Answers

Multiply 20/81 with 90/20

1^st number: 20/81, 2^nd number: 4 10/20

This multiplication involving fractions can also be rephrased as "What is 20/81 of 4 10/20?"

20/81 × 90/20 is 10/9.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 20/81 × 90/20 = 20 × 90/81 × 20 = 1800/1620
3. After reducing the fraction, the answer is 10/9
4. In mixed form: 11/9

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