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Subtract 20/21 from 35/32

1st number: 1 3/32, 2nd number: 20/21

35/32 - 20/21 is 95/672.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 32 and 21 is 672

    Next, find the equivalent fraction of both fractional numbers with denominator 672
  2. For the 1st fraction, since 32 × 21 = 672,
    35/32 = 35 × 21/32 × 21 = 735/672
  3. Likewise, for the 2nd fraction, since 21 × 32 = 672,
    20/21 = 20 × 32/21 × 32 = 640/672
  4. Subtract the two like fractions:
    735/672 - 640/672 = 735 - 640/672 = 95/672

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