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What is the least common multiple between 110 and 50?
LCM(110, 50) = 550
What is the GCM of 450 and 550?
The greatest common multiple of any set of integers is infinite.
How do you find the LCM?
Least Common Multiple of Two NumbersThe "least common multiple" is the smallest integer that contains both numbers as factors. It is the product of the two numbers divided by any common factors.To determine the least common multiple of two numbers, determine the prime factors of both numbers. Then, determine the prime factors they have in common. Multiply the numbers together, and divide by the prime factors they have in common (the product of these is their "greatest common factor").Example: Find the least common multiple of 12 and 15.The prime factors of 12 are 2 , 2, and 3 (12 = 2 x 2 x 3)The prime factors of 15 are 3 and 5 (15 = 3 x 5)The only prime factor in common is 3.The least common multiple is (12 x 15) divided by 3. This is 180 / 3 = 60The least common multiple is 60.Example: Find the least common multiple of 9 and 11.The prime factors of 9 are 3 and 3.The prime factors of 11 are only 11.There are no prime factors in common.The least common multiple is 9 x 11 = 99.Example: Find the least common multiple of 30 and 42.The prime factors of 30 are 2, 3, and 5.The prime factors of 42 are 2, 3, and 7.The prime factors in common are 2 and 3.The least common multiple is (2 x 3 x 5) x (2 x 3 x 7) / (2 x 3) = 210. By representing it as a calculation with prime factors, you can cancel out the divisors, so you have as your reduced calculation 5 x 2 x 3 x 7 rather than 30 x 42 ÷ 6.Least Common Multiple of Three or More NumbersFor one method, check the related question "How do you find the least common multiple of three numbers?" in the links below.If you are determining the least common multiple for three or more numbers, it is more complicated because you must divide by prime factors that all or even just a pair of the numbers have in common. This paragraph is not a thorough description of the process, but only intends to give an idea of using prime factors to determine the LCM of three or more numbers.Another method to find the least common multiple of more than two numbers is to take two numbers and determine their least common multiple. Then, take that number and one of the other numbers and determine their least common multiple. Continue calculating the least common multiple, two numbers at a time. If there are four or more numbers, you can find the least common multiple for each pair of numbers, and then the least common multiples of those results.Example: Find the least common multiple of 4, 7, and 9.The prime factors of 4 are 2 and 2.The prime factors of 7 are 7.There are no prime factors in common, so the least common multiple of 4 and 7 is 4 x 7 = 28. Now, find the least common multiple of 28 and 9.The prime factors of 28 are 2, 2, and 7.The prime factors of 9 are 3 and 3.There are no prime factors in common, so the least common multiple of 28 and 9 is 28 x 9 = 252.The least common multiple of 4, 7, and 9 is 252.Example: Find the least common multiple of 2, 3, 7, 8, and 10.Start with the first pair of numbers, 2 and 3.The prime factors of 2 are 2.The prime factors of 3 are 3There are no prime factors in common, so the least common multiple is 2 x 3 = 6.Take the next pair of numbers, 7 and 8.The prime factors of 7 are 7.The prime factors of 8 are 2, 2, and 2.There are no prime factors in common, so the least common multiple is 7 x 8 = 56.Now, find the least common multiple of both results, 6 and 56.The prime factors of 6 are 2 and 3.The prime factors of 56 are 2, 2, 2, and 7.The prime factors in common are a single 2, so the least common multiple is 6 x 56 ÷ 2 = 168.To finish, find the least common multiple of 168 and the final number, 10.The prime factors of 10 are 2 and 5.The prime factors of 168 are 2, 2, 2, 3, and 7.The prime factors in common are a single 2, so the least common multiple is 168 x 10 ÷ 2 = 840The least common multiple of 2, 3, 7, 8, and 10 is 840.Least Common Multiple - Exponential MethodThe LCM (least common multiple) is the smallest positive whole number exactly divisible by two or more given whole numbers. Example: the LCM of 14 and 35 is 70 because 70/14=5 and 70/35=2, and no number smaller than 70 is exactly divisible by 14 and 35.The LCM can also found be for more complex numbers by taking the multiple of the highest power of prime factors from both numbers.For example, the LCM of 72 and 90 is 360, which is the multiple of the highest power of prime factors from both numbers (23 x 33 x 5 = 2 x 2 x 2 x 3 x 3 x 5 = 360).Example: LCM 0f 9 and 25 is 225, which is the multiple of the highest power of prime factors in 9 and 25 (32 x 52).For more than two numbers, LCM can be found by taking the multiple of the highest power of prime factors from all numbers.For example, the LCM of 28, 70, and 98 is 4,900, which is the multiple of the highest power of prime factors from all three numbers (22 x 52 x 72 = 2 x 2 x 5 x 5 x 7 x 7 = 4900). (Factors: 28 = 22 x 7; 98 = 2 x 72; 350 = 2 x 52 x 7)Least Common Multiple of One NumberThere is no "least common multiple" for a single number, because the least common multiple is the smallest multiple that two or more numbers have in common.Start by taking the prime factorizations of the numbers. Now, for each unique prime, take the maximum number of times it shows up in your original numbers, and multiply these together.Example:LCM of 45, 50, and 16:45 = 3 * 3 * 550 = 2 * 5 * 516 = 2 * 2 * 2 * 22 shows up at most 4 times3 shows up at most 2 times5 shows up at most 2 timesso LCM is 2 * 2 * 2 * 2 * 3 * 3 * 5 * 5 = 3600Example: 30 and 42Factor them.2 x 3 x 5 = 302 x 3 x 7 = 42Select the highest amount of each factor.2 x 3 x 5 x 7 = 210, the LCM
What are the common factors of 550?
There is neither a greatest common factor nor common factors of a single number, such as 550 because there cannot be any form of common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there are neither common factors nor a greatest common factor. The factors of 550 are 1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, and 550. The prime factors of 550 are 2, 5, 5, and 11. Examples: The common factors of 44 and 550 are 1, 2, 11, and 22; the greatest common factor is 22. The common factors of 125 and 550 are 1, 5, and 25; the greatest common factor is 25. The common factor of 131 and 550 is 1; the greatest common factor is 1.
What is the highest common factor of 975 and 550?
25
What is the least common multiple of 50 and 22?
The Least Common Multiple (LCM) for 22 50 is 550.
What is the least common multiple of 110 and 275?
The least common multiple of the numbers 110 and 275 is 550.
What is the least common multiple of 22 and 25?
550
What is the least common multiple of 11 50 and 55?
550
What is the least common multiple of 55 and 50?
The LCM is: 550
What is the least common multiple between 110 and 50?
LCM(110, 50) = 550
What is the least common multiple of 11 22 and 50?
The Least Common Multiple (LCM) of 11, 22 and 50 is 550.
What is the highest and least common multiple of 210 and 550?
The LCM is: 11,550. The highest common multiple is unknown; the number is infinite.
What are the common multiples of 10 and 11?
110; 220; 330; 440; 550; 660; 770; 880; 990 and so on.The least common multiple of 10 and 11 is 110. So every multiple of 110 will also be a common multiple of both 10 and 11 (but just not the least common multiple).
What is 430 out of 550 as a percentage?
430/550 x 100 = 78.18 recurring (that is, 78.18181818..) percent.
What is the common multiple of 25 and 55?
550
What is the LCM of 110 and 275?
The lowest common multiple (LCM) of 110 and 275 is 550.
