155/4 divided by 315/4

155/4 ÷ 315/4
=
31 63
Decimal: 0.492063
Percentage: 49.21%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    315/4 becomes 4/315
  2. 2
    Multiply by reciprocal
    155/4 × 4/315
  3. 3
    Multiply numerators & denominators
    155 × 4 = 620    4 × 315 = 1260
  4. 4
    Simplify
    620/1260 = 31/63

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