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Multiply 8/21 with 9/20

This multiplication involving fractions can also be rephrased as "What is 8/21 of 9/20?"

8/21 × 9/20 is 6/35.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 8/21 × 9/20 = 8 × 9/21 × 20 = 72/420
  3. After reducing the fraction, the answer is 6/35

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