What is the LCM of 210 and 280?

Answer 1

Well, honey, the least common multiple (LCM) of 210 and 280 is 840. It's like finding the perfect pair of shoes that both 210 and 280 can comfortably walk in together without any toe-stepping. So, there you have it, 840 is the magic number that makes both 210 and 280 happy campers.

Answer 2

2 x 3 x 5 x 7 = 210

2 x 2 x 2 x 2 x 5 x 7 = 560

2 x 2 x 2 x 2 x 3 x 5 x 7 = 1680, the LCM

Answer 3

A single number cannot have a lowest common multiple - a lowest common multiple is used to compare two or more numbers.

Answer 4

2 x 2 x 3 = 12

3 x 7 = 21

2 x 2 x 3 x 7 = 84, the LCM

Answer 5

2 x 2 x 2 x 5 = 40

2 x 2 x 2 x 7 = 56

2 x 2 x 2 x 5 x 7 = 280, the LCM

Answer 6

The LCM is 840.

Answer 7

LCM(210, 280) = 840