Question

21 3/4 as a improper fraction

Answer 1

Answer: 87/4

Explanation:

Multiply:

21*4=84

Add:

84+3=87

Your answer should be: 87/4

The denominator stays the same

Answer 2

87/4

Explanation:

Step 1: Convert 21 3/4 into an improper fraction

21 3/4 is same as 21 * 4/4 + 3/4

21 * 4/4 = 84/4

Step 2: Add them up

84/4 + 3/4

87/4

Answer: 87/4