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Multiply 21/7 with 4/10

1st number: 3 0/7, 2nd number: 4/10

This multiplication involving fractions can also be rephrased as "What is 21/7 of 4/10?"

21/7 × 4/10 is 6/5.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 21/7 × 4/10 = 21 × 4/7 × 10 = 84/70
  3. After reducing the fraction, the answer is 6/5
  4. In mixed form: 11/5

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