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Add 3/84 and 72/18

1st number: 3/84, 2nd number: 4 0/18

3/84 + 72/18 is 113/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 18 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 84 × 3 = 252,
    3/84 = 3 × 3/84 × 3 = 9/252
  3. Likewise, for the 2nd fraction, since 18 × 14 = 252,
    72/18 = 72 × 14/18 × 14 = 1008/252
  4. Add the two like fractions:
    9/252 + 1008/252 = 9 + 1008/252 = 1017/252
  5. 1017/252 simplified gives 113/28
  6. So, 3/84 + 72/18 = 113/28
    In mixed form: 41/28

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