Answers

Divide 4/21 with 21/45

4/21 ÷ 21/45 is 20/49.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 21/45: 45/21
2. Now, multiply it with the dividend
   So, 4/21 ÷ 21/45 = 4/21 × 45/21
3. = 4 × 45/21 × 21 = 180/441
4. After reducing the fraction, the answer is 20/49

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