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Add 28/30 and 24/56

28/30 + 24/56 is 143/105.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 56 is 840

    Next, find the equivalent fraction of both fractional numbers with denominator 840
  2. For the 1st fraction, since 30 × 28 = 840,
    28/30 = 28 × 28/30 × 28 = 784/840
  3. Likewise, for the 2nd fraction, since 56 × 15 = 840,
    24/56 = 24 × 15/56 × 15 = 360/840
  4. Add the two like fractions:
    784/840 + 360/840 = 784 + 360/840 = 1144/840
  5. 1144/840 simplified gives 143/105
  6. So, 28/30 + 24/56 = 143/105
    In mixed form: 138/105

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