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Add 18/24 and 90/7

1st number: 18/24, 2nd number: 12 6/7

18/24 + 90/7 is 381/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 24 and 7 is 168

    Next, find the equivalent fraction of both fractional numbers with denominator 168
  2. For the 1st fraction, since 24 × 7 = 168,
    18/24 = 18 × 7/24 × 7 = 126/168
  3. Likewise, for the 2nd fraction, since 7 × 24 = 168,
    90/7 = 90 × 24/7 × 24 = 2160/168
  4. Add the two like fractions:
    126/168 + 2160/168 = 126 + 2160/168 = 2286/168
  5. 2286/168 simplified gives 381/28
  6. So, 18/24 + 90/7 = 381/28
    In mixed form: 1317/28

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