Answers

Multiply 10/90 with 81/21

1^st number: 10/90, 2^nd number: 3 18/21

This multiplication involving fractions can also be rephrased as "What is 10/90 of 3 18/21?"

10/90 × 81/21 is 3/7.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 10/90 × 81/21 = 10 × 81/90 × 21 = 810/1890
3. After reducing the fraction, the answer is 3/7

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