Solutions by everydaycalculation.com

This multiplication involving fractions can also be rephrased as "What is 4/45 of 21/30?"

445 × 2130 is 14225.

- Simply multiply the numerators and denominators separately:
- 445 × 2130 = 4 × 2145 × 30 = 841350
- After reducing the fraction, the answer is 14225

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