Solutions by everydaycalculation.com

This multiplication involving fractions can also be rephrased as "What is 1/21 of 42/70?"

121 × 4270 is 135.

- Simply multiply the numerators and denominators separately:
- 121 × 4270 = 1 × 4221 × 70 = 421470
- After reducing the fraction, the answer is 135

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