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Add 60/18 and 70/8

1st number: 3 6/18, 2nd number: 8 6/8

60/18 + 70/8 is 145/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 8 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 18 × 4 = 72,
    60/18 = 60 × 4/18 × 4 = 240/72
  3. Likewise, for the 2nd fraction, since 8 × 9 = 72,
    70/8 = 70 × 9/8 × 9 = 630/72
  4. Add the two like fractions:
    240/72 + 630/72 = 240 + 630/72 = 870/72
  5. 870/72 simplified gives 145/12
  6. So, 60/18 + 70/8 = 145/12
    In mixed form: 121/12

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