Answers

Divide 21/72 with 16/9

1^st number: 21/72, 2^nd number: 1 7/9

21/72 ÷ 16/9 is 21/128.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 16/9: 9/16
2. Now, multiply it with the dividend
   So, 21/72 ÷ 16/9 = 21/72 × 9/16
3. = 21 × 9/72 × 16 = 189/1152
4. After reducing the fraction, the answer is 21/128

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