Answers

Multiply 90/45 with 45/21

1^st number: 2 0/45, 2^nd number: 2 3/21

This multiplication involving fractions can also be rephrased as "What is 90/45 of 2 3/21?"

90/45 × 45/21 is 30/7.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 90/45 × 45/21 = 90 × 45/45 × 21 = 4050/945
3. After reducing the fraction, the answer is 30/7
4. In mixed form: 42/7

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