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Multiply 36/21 with 42/81

1st number: 1 15/21, 2nd number: 42/81

This multiplication involving fractions can also be rephrased as "What is 36/21 of 42/81?"

36/21 × 42/81 is 8/9.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 36/21 × 42/81 = 36 × 42/21 × 81 = 1512/1701
  3. After reducing the fraction, the answer is 8/9

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