What is the LCM of 30 43?

Answer 1

This is a trick question. When referring to the Lowest Common Multiple, you are comparing two numbers and finding the lowest multiple that they both have in common.

As there is only 1 number, it isn't comparing it. The LCM of 43 and itself would be 43, because 43 is a multiple of itself.

Answer 2

The least common multiple of 39 , 42 , 143 = 6,006

Answer 3

Their product.

Answer 4

1290

Answer 5

132

Answer 6

645