172/4 divided by 156/2

172/4 ÷ 156/2
=
43 78
Decimal: 0.551282
Percentage: 55.13%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    156/2 becomes 2/156
  2. 2
    Multiply by reciprocal
    172/4 × 2/156
  3. 3
    Multiply numerators & denominators
    172 × 2 = 344    4 × 156 = 624
  4. 4
    Simplify
    344/624 = 43/78

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.

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