145/3 divided by 81/4

145/3 ÷ 81/4
=
580 243
Mixed Number: 2 94/243
Decimal: 2.386831
Percentage: 238.68%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    81/4 becomes 4/81
  2. 2
    Multiply by reciprocal
    145/3 × 4/81
  3. 3
    Multiply numerators & denominators
    145 × 4 = 580    3 × 81 = 243
  4. 4
    Simplify
    580/243 = 580/243

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