Answers

Divide 21/4 with 18/9

1^st number: 5 1/4, 2^nd number: 2 0/9

21/4 ÷ 18/9 is 21/8.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 18/9: 9/18
2. Now, multiply it with the dividend
   So, 21/4 ÷ 18/9 = 21/4 × 9/18
3. = 21 × 9/4 × 18 = 189/72
4. After reducing the fraction, the answer is 21/8
5. In mixed form: 25/8

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