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Add 28/90 and 70/6

1st number: 28/90, 2nd number: 11 4/6

28/90 + 70/6 is 539/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 6 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 90 × 1 = 90,
    28/90 = 28 × 1/90 × 1 = 28/90
  3. Likewise, for the 2nd fraction, since 6 × 15 = 90,
    70/6 = 70 × 15/6 × 15 = 1050/90
  4. Add the two like fractions:
    28/90 + 1050/90 = 28 + 1050/90 = 1078/90
  5. 1078/90 simplified gives 539/45
  6. So, 28/90 + 70/6 = 539/45
    In mixed form: 1144/45

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