Find the LCM of 7 and 13

Question

asked Jun 16, 2019 38.0k views

2 Answers

Bsegraves · Answer 1 · 2019-06-19T03:53:39+0000

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.

Navicore · Answer 2 · 2019-06-23T06:34:53+0000

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.