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Multiply 10/40 with 21/10

1st number: 10/40, 2nd number: 2 1/10

This multiplication involving fractions can also be rephrased as "What is 10/40 of 2 1/10?"

10/40 × 21/10 is 21/40.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 10/40 × 21/10 = 10 × 21/40 × 10 = 210/400
  3. After reducing the fraction, the answer is 21/40

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