Answer:
I need a picture and more information to help :)
Step-by-step explanation:
Answer:
Step-by-step explanation:
72 ÷ 4
18
The common denominator is 1
Given the expression:
Find the LCM of the numerator to have:
Simplify both the numerator and the denominator to have:

From the result, we can see that the common denominator is 1
Learn more about fractions here: brainly.com/question/17743912
(-2,3) i believe this is correct