Answers

Multiply 15/81 with 21/90

This multiplication involving fractions can also be rephrased as "What is 15/81 of 21/90?"

15/81 × 21/90 is 7/162.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 15/81 × 21/90 = 15 × 21/81 × 90 = 315/7290
3. After reducing the fraction, the answer is 7/162

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