Answers

Divide 12/21 with 30/42

12/21 ÷ 30/42 is 4/5.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 30/42: 42/30
2. Now, multiply it with the dividend
   So, 12/21 ÷ 30/42 = 12/21 × 42/30
3. = 12 × 42/21 × 30 = 504/630
4. After reducing the fraction, the answer is 4/5

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