45/5 divided by 30/3

45/5 ÷ 30/3
=
9 10
Decimal: 0.9
Percentage: 90%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    30/3 becomes 3/30
  2. 2
    Multiply by reciprocal
    45/5 × 3/30
  3. 3
    Multiply numerators & denominators
    45 × 3 = 135    5 × 30 = 150
  4. 4
    Simplify
    135/150 = 9/10

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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