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Add 7/70 and 84/56

1st number: 7/70, 2nd number: 1 28/56

7/70 + 84/56 is 8/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 56 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 70 × 4 = 280,
    7/70 = 7 × 4/70 × 4 = 28/280
  3. Likewise, for the 2nd fraction, since 56 × 5 = 280,
    84/56 = 84 × 5/56 × 5 = 420/280
  4. Add the two like fractions:
    28/280 + 420/280 = 28 + 420/280 = 448/280
  5. 448/280 simplified gives 8/5
  6. So, 7/70 + 84/56 = 8/5
    In mixed form: 13/5

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