280/4 divided by 180/2

280/4 ÷ 180/2
=
7 9
Decimal: 0.777778
Percentage: 77.78%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    180/2 becomes 2/180
  2. 2
    Multiply by reciprocal
    280/4 × 2/180
  3. 3
    Multiply numerators & denominators
    280 × 2 = 560    4 × 180 = 720
  4. 4
    Simplify
    560/720 = 7/9

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