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Subtract 5/8 from 24/21

1st number: 1 3/21, 2nd number: 5/8

24/21 - 5/8 is 29/56.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 8 is 168

    Next, find the equivalent fraction of both fractional numbers with denominator 168
  2. For the 1st fraction, since 21 × 8 = 168,
    24/21 = 24 × 8/21 × 8 = 192/168
  3. Likewise, for the 2nd fraction, since 8 × 21 = 168,
    5/8 = 5 × 21/8 × 21 = 105/168
  4. Subtract the two like fractions:
    192/168 - 105/168 = 192 - 105/168 = 87/168
  5. After reducing the fraction, the answer is 29/56

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