Answers

Multiply 81/42 with 20/18

1^st number: 1 39/42, 2^nd number: 1 2/18

This multiplication involving fractions can also be rephrased as "What is 81/42 of 1 2/18?"

81/42 × 20/18 is 15/7.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 81/42 × 20/18 = 81 × 20/42 × 18 = 1620/756
3. After reducing the fraction, the answer is 15/7
4. In mixed form: 21/7

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