Answers

Divide 18/4 with 80/21

1^st number: 4 2/4, 2^nd number: 3 17/21

18/4 ÷ 80/21 is 189/160.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 80/21: 21/80
2. Now, multiply it with the dividend
   So, 18/4 ÷ 80/21 = 18/4 × 21/80
3. = 18 × 21/4 × 80 = 378/320
4. After reducing the fraction, the answer is 189/160
5. In mixed form: 129/160

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