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Add 12/56 and 42/30

1st number: 12/56, 2nd number: 1 12/30

12/56 + 42/30 is 113/70.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 840
  2. For the 1st fraction, since 56 × 15 = 840,
    12/56 = 12 × 15/56 × 15 = 180/840
  3. Likewise, for the 2nd fraction, since 30 × 28 = 840,
    42/30 = 42 × 28/30 × 28 = 1176/840
  4. Add the two like fractions:
    180/840 + 1176/840 = 180 + 1176/840 = 1356/840
  5. 1356/840 simplified gives 113/70
  6. So, 12/56 + 42/30 = 113/70
    In mixed form: 143/70

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