Find sum or difference.

15/16 - 3/4

A. 1

B. 3/4

C. 3/16

D. 9/16

1. Find a number both denominators can go into. Which is 16.

(What ever is done to the denominator must be applied to the numerator).

15*1/16*1 - 3*4/4*4

v

15/16 - 12/16

2. Subtract.

15 - 12 = 3/16

Answer: 3/16