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Add 70/90 and 48/56

70/90 + 48/56 is 103/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 56 is 2520

    Next, find the equivalent fraction of both fractional numbers with denominator 2520
  2. For the 1st fraction, since 90 × 28 = 2520,
    70/90 = 70 × 28/90 × 28 = 1960/2520
  3. Likewise, for the 2nd fraction, since 56 × 45 = 2520,
    48/56 = 48 × 45/56 × 45 = 2160/2520
  4. Add the two like fractions:
    1960/2520 + 2160/2520 = 1960 + 2160/2520 = 4120/2520
  5. 4120/2520 simplified gives 103/63
  6. So, 70/90 + 48/56 = 103/63
    In mixed form: 140/63

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