Answers

Divide 16/18 with 21/80

16/18 ÷ 21/80 is 640/189.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 21/80: 80/21
2. Now, multiply it with the dividend
   So, 16/18 ÷ 21/80 = 16/18 × 80/21
3. = 16 × 80/18 × 21 = 1280/378
4. After reducing the fraction, the answer is 640/189
5. In mixed form: 373/189

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