Solutions by everydaycalculation.com

This multiplication involving fractions can also be rephrased as "What is 21/50 of 5/20?"

2150 × 520 is 21200.

- Simply multiply the numerators and denominators separately:
- 2150 × 520 = 21 × 550 × 20 = 1051000
- After reducing the fraction, the answer is 21200

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