Solutions by everydaycalculation.com

This multiplication involving fractions can also be rephrased as "What is 5/7 of 8/10?"

57 × 810 is 47.

- Simply multiply the numerators and denominators separately:
- 57 × 810 = 5 × 87 × 10 = 4070
- After reducing the fraction, the answer is 47

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