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Add 30/35 and 28/56

30/35 + 28/56 is 19/14.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 56 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 35 × 8 = 280,
    30/35 = 30 × 8/35 × 8 = 240/280
  3. Likewise, for the 2nd fraction, since 56 × 5 = 280,
    28/56 = 28 × 5/56 × 5 = 140/280
  4. Add the two like fractions:
    240/280 + 140/280 = 240 + 140/280 = 380/280
  5. 380/280 simplified gives 19/14
  6. So, 30/35 + 28/56 = 19/14
    In mixed form: 15/14

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