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How do you calculate the LCM of 18 24 and 42?
prime factors of 18 are 2 and 32 prime factors of 24 are 23 and 3 prime factors of 42 are 2, 3 and 7 LCM = 23*32*7 = 504
Which prime factors do 32 and 56 share?
The prime factors of 32 are 2*2*2*2*2 or 25 The prime factors of 56 are 2*2*2*7 or 23*7 So 2 is the answer.
How do you get the LCM fo 378 and 360?
Prime factors of 378: 2, 33 and 7 Prime factors of 360: 23, 32 and 5 LCM: 23*33*5*7 = 7560
What is revatively prime?
Numbers that have no common factor like 8 and 9 as 8=23 and 9=32 The two of them are not prime but they have no common factor
What is the greatest common factor of 18 26 and 32?
Answer:The greatest common factor of 18, 26, and 32 is 2.The common factors of 18, 26, and 32 are 1 and 2.Definition: A factor is a divisor - a number that will evenly divide into another number. The common factors of two or more numbers are all the factors that the numbers have in common. The greatest common factor of two or more numbers is the largest factor that the numbers have in common.Methods:One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them.The factors of 18 are 1, 2, 3, 6, 9, and 18.The factors of 26 are 1, 2, 13, and 26.The factors of 32 are 1, 2, 4, 8, 16, and 32.The common factors are 1 and 2. Therefore, the greatest common factor is 2.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.The prime factors of 26 are 2 and 13.The prime factors of 18 are 2, 3, and 3.The prime factors of 32 are 2, 2, 2, 2, and 2.The only common prime factor is 2, so the greatest common factor is 2.Note: The common factors are the factors of the greatest common factor, so the common factors are 1 and 2.
What is the greatest common factor for 56 63 72?
Break each number into its prime factors: 56 = 23 x 7 63 = 32 x 7 72 = 23 x 32 No prime factors are common to all three numbers, so we conclude that the GCF of the set is 1.
How do you calculate the LCM of 18 24 and 42?
prime factors of 18 are 2 and 32 prime factors of 24 are 23 and 3 prime factors of 42 are 2, 3 and 7 LCM = 23*32*7 = 504
72 as a product of prime factors?
72 = 23*32
What is the prime factorization of 504 using exponants?
As a product of its prime factors in exponents: 23*32*7 = 504
What are the factors and prime factors of 736?
736 is a composite number because it has factors other than 1 and itself. It is not a prime number.The 12 factors of 736 are 1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, and 736.The proper factors of 736 are 1, 2, 4, 8, 16, 23, 32, 46, 92, 184, and 368 or,if the definition you are using excludes 1, they are 2, 4, 8, 16, 23, 32, 46, 92, 184, and 368.The prime factors of 736 are 2, 2, 2, 2, 2, and 23. Note: There is repetition of these factors, so if the prime factors are being listed instead of the prime factorization, usually only the distinct prime factors are listed.The 2 distinct prime factors (listing each prime factor only once) of 736 are 2 and 23.The prime factorization of 736 is 2 x 2 x 2 x 2 x 2 x 23 or, in index form (in other words, using exponents), 25 x 23.NOTE: There cannot be common factors, a greatest common factor, or a least common multiple because "common" refers to factors or multiples that two or more numbers have in common.
What is the greatest common factor of 32 and 45?
The GCF of 32 and 45 is 1. One way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 32 are 1, 2, 4, 8, 16, and 32. The factors of 45 are 1, 3, 5, 9, 15, and 45. The common factors are 1. Therefore, 1 is the greatest common factor, which means they are relatively prime. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 32 are 2, 2, 2, 2, and 2. The prime factors of 45 are 3, 3, and 5. They have no prime factors in common, so they are relatively prime.
What is the product of the common prime factors of 24 and 32?
3
Which prime factors do 32 and 56 share?
The prime factors of 32 are 2*2*2*2*2 or 25 The prime factors of 56 are 2*2*2*7 or 23*7 So 2 is the answer.
Express 72 as a product of its prime factors?
72 = 32 x 23
Why is 198 the least common multiple of 99 and 18?
Prime factors of 99 in exponents: 32 and 11 Prime factors of 18 in exponents: 2 and 32 Mutiply all the highest prime factors: 2*32*11 = 198 which is the least common multiple of 99 and 18
What are the factors and prime factors of 207?
207 is a composite number because it has factors other than 1 and itself. It is not a prime number.The 12 factors of 207 are 1, 3, 9, 23, 69, and 207.The factor pairs of 207 are 1 x 207, 3 x 69, and 9 x 23.The proper factors of 207 are 1, 3, 9, 23, and 69 or,if the definition you are using excludes 1, they are 3, 9, 23, and 69.The prime factors of 207 are 3, 3, and 23. Note: There is repetition of these factors, so if the prime factors are being listed instead of the prime factorization, usually only the distinct prime factors are listed.The distinct prime factors (listing each prime factor only once) of 207 are 3 and 23.The prime factorization of 207 is 3 x 3 x 23 or, in exponential form, 32 x 23.NOTE: There cannot be common factors, a greatest common factor, or a least common multiple because "common" refers to factors or multiples that two or more numbers have in common.The prime factors of 207 are: 3, 231, 3, 9, 23, 69, and 207.
What is the least common multiple of 24 and 32?
The LCM of 24 and 32 is 96. 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 all their prime factors together (in other words, multiply both numbers together) and divide by the prime factors they have in common (in other words, their greatest common factor). The prime factors of 24 are 2, 2, 2, and 3. The prime factors of 32 are 2, 2, 2, 2, and 2. The prime factors in common are 2, 2, and 2, so the greatest common factor is 2 x 2 x 2 = 8. The least common multiple or least common denominator is 24 x 32 ÷ 8 = 96.
