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Multiply 72/84 with 21/70

This multiplication involving fractions can also be rephrased as "What is 72/84 of 21/70?"

72/84 × 21/70 is 9/35.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 72/84 × 21/70 = 72 × 21/84 × 70 = 1512/5880
  3. After reducing the fraction, the answer is 9/35

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