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Add 84/56 and 42/24

1st number: 1 28/56, 2nd number: 1 18/24

84/56 + 42/24 is 13/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 24 is 168

    Next, find the equivalent fraction of both fractional numbers with denominator 168
  2. For the 1st fraction, since 56 × 3 = 168,
    84/56 = 84 × 3/56 × 3 = 252/168
  3. Likewise, for the 2nd fraction, since 24 × 7 = 168,
    42/24 = 42 × 7/24 × 7 = 294/168
  4. Add the two like fractions:
    252/168 + 294/168 = 252 + 294/168 = 546/168
  5. 546/168 simplified gives 13/4
  6. So, 84/56 + 42/24 = 13/4
    In mixed form: 31/4

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