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Multiply 4/10 with 21/5

1st number: 4/10, 2nd number: 4 1/5

This multiplication involving fractions can also be rephrased as "What is 4/10 of 4 1/5?"

4/10 × 21/5 is 42/25.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 4/10 × 21/5 = 4 × 21/10 × 5 = 84/50
  3. After reducing the fraction, the answer is 42/25
  4. In mixed form: 117/25

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