210/4 divided by 306/4

210/4 ÷ 306/4
=
35 51
Decimal: 0.686275
Percentage: 68.63%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    306/4 becomes 4/306
  2. 2
    Multiply by reciprocal
    210/4 × 4/306
  3. 3
    Multiply numerators & denominators
    210 × 4 = 840    4 × 306 = 1224
  4. 4
    Simplify
    840/1224 = 35/51

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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