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Multiply 4/21 with 21/10

1st number: 4/21, 2nd number: 2 1/10

This multiplication involving fractions can also be rephrased as "What is 4/21 of 2 1/10?"

4/21 × 21/10 is 2/5.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 4/21 × 21/10 = 4 × 21/21 × 10 = 84/210
  3. After reducing the fraction, the answer is 2/5

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