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Q: What is the least common multiple and the greatest common factor of 42 70 and 84?

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The LCM of 15 and 25 is 75. The least common multiple of two numbers is the product of the two numbers divided by their greatest common factor. The greatest common factor of 15 and 25 is 5. (See related question "What is the greatest common factor of 15 and 25?" for this calculation.) So, the least common multiple is 15 x 25 ÷ 5 = 75. 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 first step is to find the least common multiple of 24 and 36. The least common multiple of two numbers is to multiply them together and divide by their greatest common factor. The greatest common factor of 24 and 36 is 12, so the least common multiple is 24 x 36 ÷ 12 = 72.Next, to find common multiples 24 and 36, list the multiples of the least common multiple.72 x 1 = 7272 x 2 = 14472 x 3 = 21672 x 4 = 28872 x 5 = 360

The greatest common factor, or GCF, is the largest positive integer that will divide evenly with no remainder into all the members of a given set of numbers. The least common multiple, or LCM, is the smallest positive integer that all the members of a given set of numbers will divide into evenly with no remainder. Factors go into numbers, numbers go into multiples.

The least common multiple is the least factor that can be common in every number. In algebra , L.C.M of 19, 7 and 4 is 19 *7* 4 =532. 532 is the least common multiple of 19 7 and 4.

The least common multiple of 5 and 2 is 10

Related questions

The least common multiple is 24. The greatest common factor is 4.

The greatest common factor is 2 and the least common multiple is also 2.

Greatest common factor (GCF) =7 Least common multiple (LCM) =693

The Greatest Common Factor (GCF) is: 5The least common multiple of 10 and 35 is 70.

Greatest Common Multiple isn't a term. It's impossible to determine, as it goes on forever. It's either Least Common Multiple, or Greatest Common Factor. Least Common Multiple is 8. Greatest Common Factor is 2.

The Greatest Common Factor (GCF) of (32,49) is 1The Least Common Multiple (LCM) of (32,49) is 1568

The greatest common factor of 20 and 120 is 20, and the least common multiple of 20 and 120 is 120

The greatest common factor(gcf) of 4 and 32 is 4. The least common multiple of 4 and 32 is 32.

The greatest common multiple is infinitely large, the least common multiple is 1365, the greatest common factor is 1.

The greatest common multiple is astronomical and irrelevant. The greatest common factor is 3. The least common multiple is 105.

Itself

The least common multiple is the product of the two numbers divided by their greatest common factor. Their greatest common factor is 8, so the least common multiple is 56 x 64 ÷ 8 = 448.

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