What is the least common denominator? *
1 2
and
5 3

To get the Least Common Multiple (LCM) of 12 and 53 we need to factor each value first and then we choose all the factors which appear in any column and multiply them:

12:    223  

53:          53

LCM:    22353

The Least Common Multiple (LCM) is:   2 x 2 x 3 x 53 = 636

n^2

Step-by-step explanation:

The output for each input matches the function.

3²=9

5²=25

7²=49