Solutions by everydaycalculation.com

This multiplication involving fractions can also be rephrased as "What is 10/42 of 28/40?"

1042 × 2840 is 16.

- Simply multiply the numerators and denominators separately:
- 1042 × 2840 = 10 × 2842 × 40 = 2801680
- After reducing the fraction, the answer is 16

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