Question

Find the LCM of 7 and 13

Answer 1

Lowest

Common

Multiple

The LCM of 7 and 13 is 91.

Why? Because all you have to do is find it's multiple.

7 x 13

OR

7: 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, 91.

13: 13, 26, 39, 52, 65, 78, 91.

Answer 2

LCM stands for Least Common Multiple.

The LCM of two numbers is the lowest number that can divide into the two original numbers.

For most numbers, you can find the LCM by simply multiplying the two numbers:

`7 \cdot 13 = \boxed{91}`

The LCM of 7 and 13 will be 91.