Answers

Divide 18/21 with 21/90

18/21 ÷ 21/90 is 180/49.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 21/90: 90/21
2. Now, multiply it with the dividend
   So, 18/21 ÷ 21/90 = 18/21 × 90/21
3. = 18 × 90/21 × 21 = 1620/441
4. After reducing the fraction, the answer is 180/49
5. In mixed form: 333/49

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