Answers

Divide 4/21 with 21/40

4/21 ÷ 21/40 is 160/441.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 21/40: 40/21
2. Now, multiply it with the dividend
   So, 4/21 ÷ 21/40 = 4/21 × 40/21
3. = 4 × 40/21 × 21 = 160/441

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