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Add 84/12 and 20/16

1st number: 7 0/12, 2nd number: 1 4/16

84/12 + 20/16 is 33/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 16 is 48

    Next, find the equivalent fraction of both fractional numbers with denominator 48
  2. For the 1st fraction, since 12 × 4 = 48,
    84/12 = 84 × 4/12 × 4 = 336/48
  3. Likewise, for the 2nd fraction, since 16 × 3 = 48,
    20/16 = 20 × 3/16 × 3 = 60/48
  4. Add the two like fractions:
    336/48 + 60/48 = 336 + 60/48 = 396/48
  5. 396/48 simplified gives 33/4
  6. So, 84/12 + 20/16 = 33/4
    In mixed form: 81/4

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