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Add 7/24 and 18/21

7/24 + 18/21 is 193/168.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 24 and 21 is 168

    Next, find the equivalent fraction of both fractional numbers with denominator 168
  2. For the 1st fraction, since 24 × 7 = 168,
    7/24 = 7 × 7/24 × 7 = 49/168
  3. Likewise, for the 2nd fraction, since 21 × 8 = 168,
    18/21 = 18 × 8/21 × 8 = 144/168
  4. Add the two like fractions:
    49/168 + 144/168 = 49 + 144/168 = 193/168
  5. So, 7/24 + 18/21 = 193/168
    In mixed form: 125/168

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