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Subtract 21/32 from 35/20

1st number: 1 15/20, 2nd number: 21/32

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

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 32 is 160

    Next, find the equivalent fraction of both fractional numbers with denominator 160
  2. For the 1st fraction, since 20 × 8 = 160,
    35/20 = 35 × 8/20 × 8 = 280/160
  3. Likewise, for the 2nd fraction, since 32 × 5 = 160,
    21/32 = 21 × 5/32 × 5 = 105/160
  4. Subtract the two like fractions:
    280/160 - 105/160 = 280 - 105/160 = 175/160
  5. After reducing the fraction, the answer is 35/32
  6. In mixed form: 13/32

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