18/3 divided by 51/5

18/3 ÷ 51/5
=
10 17
Decimal: 0.588235
Percentage: 58.82%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    51/5 becomes 5/51
  2. 2
    Multiply by reciprocal
    18/3 × 5/51
  3. 3
    Multiply numerators & denominators
    18 × 5 = 90    3 × 51 = 153
  4. 4
    Simplify
    90/153 = 10/17

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