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Which choice shows how to find the least common multiple of 7 and 12 through prime factorization?
Wiki User
∙ 8y ago
Since 7 and 12 have no prime factors in common, their LCM is their product.
2 x 2 x 3 = 12
2 x 2 x 3 x 7 = 84, the LCM
Wiki User
∙ 8y ago
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What is the least common multiple of 30 45 and 75?
The factorization of 15 is 3 x 5. The factorization of 36 is 22 x 32. The factorization of 75 is 3 x 52. The least common multiple is the product of the highest powers of each number: 22 x 32 x 52 = 900
What is the least common multiple of 5 10 and 3?
The LCM of 3, 5, and 10 is 30LCM for 3, 5, 10 = 30Prime factorization of:3 = 3Prime factorization of:5 = ....5Prime factorization of:10=....5 * 2LCM=3*5*2 = 30
What is the least common multiple of 5 20 and 24?
LCM of 5, 20, 24 = 120The prime factorization of:5 = 5The prime factorization of 20=5 * 2 * 2The prime factorization of 24=..... 2 * 2 * 2 * 3The LCM=5 *2*2 * 2 * 3 = 120
What is the least common multiple of 10 18 and 27?
The least common multiple (LCM) is often also called the lowest common multiple or smallest common multiple. Keep in mind that these different terms all refer to the same thing: the smallest positive integer which is a multiple of two or more numbers.The least common multiple of 7, 10, and 18 is 630.
What is the greatest common multiple of 42 and 55?
The GCF of 49 and 55 is 1.The prime factorization of 49 is 7*7.The prime factorization of 55 is 5*11They have no common factors other than 1, so they are coprime and their GCF is 1.
Which choice shows how to find the least common multiple of 288 and 39 using prime factorization?
LCM of 288 and 39 is 3744
What is the most common type of question use on the PSAT?
Multiple-choice
What is the least common multiple of 15 50 and 75?
Prime factorization of 15 = 3x5Prime factorization of 50 = 2x5x5Prime factorization of 75 = 3x5x5LCM = 5x5x3x2 = 150
What is the least common multiple of 8 and 242 using prime factorization?
The Least Common Multiple of 8, 242 is 968.
What is the least common multiple of 75 and 105 using prime factorization?
The Least Common Multiple of 75, 105 is 525.
How can you use the prime factorization of two numbers to get the greatest common multiple?
The greatest common multiple is an infinite amount and cannot be factored.
What will the prime factorization of this multiple have in common with the prime factorizations of 72?
5 c
What is the least common multiple of 27 and 42 using prime factorization?
378
What is the use of prime factorization?
Prime factorization helps to find the greatest common factor and the least common multiple which, in turn, help in the adding, subtracting and reducing of fractions.
What is the least common multiple of 12 3 and 5?
The LCM of 3, 5, and 12 is 60The factorization of 3=3The factorization of 5=5The factorization of 12=2x2x3LCM=2x2x3x5=60The least common multiple of 3 , 12 , 5 = 6060
What is the least common multiple of 10 and 15 using the prime factorization method?
It is: 30
How do you use the prime factorization of 27 and 117 to find the greatest common multiple?
The greatest common multiple is an infinite amount and not very practical for problem solving.
