2 years ago

What is the lcm of 16 and 20

2 answers:

7 0

LCM stands for 'Lowest Common Multiple' which basically means "what's the smallest number that has the numbers in its multiplication table, excluding 1."*

So, the only numbers that are LCMs of 16 and 20 are 2 and 4. The lowest one is 2, so that's your answer.

* It's actually a little more complex than that, but I guess that was the easiest way to put it.

Cloud [144]2 years ago

5 0

The least common multiple is 2
16 1,2,4,8,16
20 1,2,4,5,10,20

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