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

Q: What is the greatest common factor and the least common multiple of 18 and 20?

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The least common factor of any set of numbers is 1.

I'm not sure what you mean by lowest common factor, typically math teacher will ask for least common multiple or greatest common factor on your homework.While the lowest common factor is 1, 1 is also the greatest common factor. The least common multiple is 640.

The least common multiple is 30. The greatest common factor is 3.

The least common multiple of two numbers is their product divided by their greatest common factor. Since 7 is a prime number and 27 is not a multiple of 7, their greatest common factor is 1. The least common multiple is 7 x 27 ÷ 1 = 189.

The least common multiple of the numbers 48 and 30 is 240 and the GCF is 6.

Related questions

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

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

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 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.

Itself

The least common multiple is the product of the two numbers divided by their greatest common factor. The greatest common factor of 44 and 60 is 4, so the least common multiple is 44 x 60 ÷ 4 = 660.

the least common multiple is what the numbers you are using divide into. e.g. 3 and 6 have 12 as the common factor. the greatest common factor is what divides into your numbers. 6 and 9 have 3 as the greatest common factor

The Greatest Common Factor of 15, 45: 15The Least Common Multiple of 15, 45: 45

The Least Common Multiple of 29, 7 is 203.

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 5 and 23 is 1. (See related question "What is the greatest common factor of 5 and 23?" for this calculation.) So, the least common multiple is 5 x 23 ÷ 1 = 115.