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Multiply 21/10 with 1/40

1st number: 2 1/10, 2nd number: 1/40

This multiplication involving fractions can also be rephrased as "What is 21/10 of 1/40?"

21/10 × 1/40 is 21/400.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 21/10 × 1/40 = 21 × 1/10 × 40 = 21/400

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