Question

What is the common denominator of in the complex fraction
A
B
C
D

Answer 1

D) 3

Explanation:

y + (y-3)/3

This can be written as (y/1) + (y-3)/3

Any number divided by 1 gives the same number.

Here the denominators are 1 and 3.

Common denominator is 1*3 = 3

Answer: D) 3

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