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Add 3/84 and 36/35

1st number: 3/84, 2nd number: 1 1/35

3/84 + 36/35 is 149/140.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 35 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 84 × 5 = 420,
    3/84 = 3 × 5/84 × 5 = 15/420
  3. Likewise, for the 2nd fraction, since 35 × 12 = 420,
    36/35 = 36 × 12/35 × 12 = 432/420
  4. Add the two like fractions:
    15/420 + 432/420 = 15 + 432/420 = 447/420
  5. 447/420 simplified gives 149/140
  6. So, 3/84 + 36/35 = 149/140
    In mixed form: 19/140

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