120/4 divided by 30/4

120/4 ÷ 30/4
=
4
Decimal: 4
Percentage: 400%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    30/4 becomes 4/30
  2. 2
    Multiply by reciprocal
    120/4 × 4/30
  3. 3
    Multiply numerators & denominators
    120 × 4 = 480    4 × 30 = 120
  4. 4
    Simplify
    480/120 = 4/1

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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