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Add 84/40 and 4/12

1st number: 2 4/40, 2nd number: 4/12

84/40 + 4/12 is 73/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 12 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 40 × 3 = 120,
    84/40 = 84 × 3/40 × 3 = 252/120
  3. Likewise, for the 2nd fraction, since 12 × 10 = 120,
    4/12 = 4 × 10/12 × 10 = 40/120
  4. Add the two like fractions:
    252/120 + 40/120 = 252 + 40/120 = 292/120
  5. 292/120 simplified gives 73/30
  6. So, 84/40 + 4/12 = 73/30
    In mixed form: 213/30

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