Solutions by everydaycalculation.com

This multiplication involving fractions can also be rephrased as "What is 8/45 of 20/90?"

845 × 2090 is 16405.

- Simply multiply the numerators and denominators separately:
- 845 × 2090 = 8 × 2045 × 90 = 1604050
- After reducing the fraction, the answer is 16405

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