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Add 70/18 and 75/7

1st number: 3 16/18, 2nd number: 10 5/7

70/18 + 75/7 is 920/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 7 is 126

    Next, find the equivalent fraction of both fractional numbers with denominator 126
  2. For the 1st fraction, since 18 × 7 = 126,
    70/18 = 70 × 7/18 × 7 = 490/126
  3. Likewise, for the 2nd fraction, since 7 × 18 = 126,
    75/7 = 75 × 18/7 × 18 = 1350/126
  4. Add the two like fractions:
    490/126 + 1350/126 = 490 + 1350/126 = 1840/126
  5. 1840/126 simplified gives 920/63
  6. So, 70/18 + 75/7 = 920/63
    In mixed form: 1438/63

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