Irene R. answered 03/27/20
BS in Mechanical Engineering and Certified math teacher for 13 years
I assume you want to simplify the fraction 9
45
If you divide the numerator by 9 and the denominator by 9:
9 ÷ 9 = 1
45 ÷ 9 5
In decimal form, 1 = 0.2
5