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Add 28/5 and 12/56

1st number: 5 3/5, 2nd number: 12/56

28/5 + 12/56 is 407/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 56 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 5 × 56 = 280,
    28/5 = 28 × 56/5 × 56 = 1568/280
  3. Likewise, for the 2nd fraction, since 56 × 5 = 280,
    12/56 = 12 × 5/56 × 5 = 60/280
  4. Add the two like fractions:
    1568/280 + 60/280 = 1568 + 60/280 = 1628/280
  5. 1628/280 simplified gives 407/70
  6. So, 28/5 + 12/56 = 407/70
    In mixed form: 557/70

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