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Add 84/42 and 70/18

1st number: 2 0/42, 2nd number: 3 16/18

84/42 + 70/18 is 53/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 18 is 126

    Next, find the equivalent fraction of both fractional numbers with denominator 126
  2. For the 1st fraction, since 42 × 3 = 126,
    84/42 = 84 × 3/42 × 3 = 252/126
  3. Likewise, for the 2nd fraction, since 18 × 7 = 126,
    70/18 = 70 × 7/18 × 7 = 490/126
  4. Add the two like fractions:
    252/126 + 490/126 = 252 + 490/126 = 742/126
  5. 742/126 simplified gives 53/9
  6. So, 84/42 + 70/18 = 53/9
    In mixed form: 58/9

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