What is the greatest common factor of 210 and 240?

Answer 1

The Least Common Multiple (LCM) of 120 and 240 is 240. Because 240 is a multiple of 120, it is automatically the LCM of the pair.

If you didn't notice that, you could also list the multiples of each number in the set, then choose the lowest one found in both lists and call it the least common multiple.

Th multiples of 120 are 120, 240, 360, and so on.

The multiples of 240 are 240, 480, 720, and so on.

So the least common multiple of 120 and 240 is 24.

Answer 2

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 210 and 240 is 1680.

Answer 3

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 210 and 254 is 26670.

Answer 4

Since 210 is a multiple of 42, it is automatically the LCM.

Answer 5

The greatest common factor of 210 and 240 is 30.

Answer 6

The greatest common factor of 210 and 240 is 30.

Answer 7

The LCM of 180 and 210 is 1260.

Answer 8

The LCM is: 252

Answer 9

480

Answer 10

720