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Multiply 42/21 with 9/10

1st number: 2 0/21, 2nd number: 9/10

This multiplication involving fractions can also be rephrased as "What is 42/21 of 9/10?"

42/21 × 9/10 is 9/5.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 42/21 × 9/10 = 42 × 9/21 × 10 = 378/210
  3. After reducing the fraction, the answer is 9/5
  4. In mixed form: 14/5

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