5/6,3/8 The LCD is 2 24 48

The least common denominator is 24

Solution:

Given that,

We have to find the least common denominator

The denominators are 6, 8

List all prime factors for each number.

Prime Factorization of 6 is:

2 x 3  

Prime Factorization of 8 is:

2 x 2 x 2

For each prime factor, find where it occurs most often as a factor and write it that many times in a new list.

2, 2, 2, 3

Multiply these factors together to find the LCM

LCM = 2 x 2 x 2 x 3 = 24

Thus the least common denominator is 24

To figure this out, you would find the area of the book by doing 9 * 6, which is 54. Now what you do is multiply that by 1.5 since that is the scale factor, and you get 81 in²

I hope this helps you! If it does, please rate as Brainliest :D