90/2 divided by 72/3

90/2 ÷ 72/3
=
15 8
Mixed Number: 1 7/8
Decimal: 1.875
Percentage: 187.5%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    72/3 becomes 3/72
  2. 2
    Multiply by reciprocal
    90/2 × 3/72
  3. 3
    Multiply numerators & denominators
    90 × 3 = 270    2 × 72 = 144
  4. 4
    Simplify
    270/144 = 15/8

How to Divide Fractions

To divide fractions, use "Keep, Change, Flip": keep the first fraction unchanged, change the ÷ to ×, then flip the second fraction. Multiply and simplify.

Try Another Calculation