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Add 12/7 and 4/56

1st number: 1 5/7, 2nd number: 4/56

12/7 + 4/56 is 25/14.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 56 is 56

    Next, find the equivalent fraction of both fractional numbers with denominator 56
  2. For the 1st fraction, since 7 × 8 = 56,
    12/7 = 12 × 8/7 × 8 = 96/56
  3. Likewise, for the 2nd fraction, since 56 × 1 = 56,
    4/56 = 4 × 1/56 × 1 = 4/56
  4. Add the two like fractions:
    96/56 + 4/56 = 96 + 4/56 = 100/56
  5. 100/56 simplified gives 25/14
  6. So, 12/7 + 4/56 = 25/14
    In mixed form: 111/14

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