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Add 7/12 and 30/56

7/12 + 30/56 is 47/42.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 56 is 168

    Next, find the equivalent fraction of both fractional numbers with denominator 168
  2. For the 1st fraction, since 12 × 14 = 168,
    7/12 = 7 × 14/12 × 14 = 98/168
  3. Likewise, for the 2nd fraction, since 56 × 3 = 168,
    30/56 = 30 × 3/56 × 3 = 90/168
  4. Add the two like fractions:
    98/168 + 90/168 = 98 + 90/168 = 188/168
  5. 188/168 simplified gives 47/42
  6. So, 7/12 + 30/56 = 47/42
    In mixed form: 15/42

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