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Add 12/21 and 54/24

1st number: 12/21, 2nd number: 2 6/24

12/21 + 54/24 is 79/28.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 168
  2. For the 1st fraction, since 21 × 8 = 168,
    12/21 = 12 × 8/21 × 8 = 96/168
  3. Likewise, for the 2nd fraction, since 24 × 7 = 168,
    54/24 = 54 × 7/24 × 7 = 378/168
  4. Add the two like fractions:
    96/168 + 378/168 = 96 + 378/168 = 474/168
  5. 474/168 simplified gives 79/28
  6. So, 12/21 + 54/24 = 79/28
    In mixed form: 223/28

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