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Add 12/35 and 4/84

12/35 + 4/84 is 41/105.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 35 × 12 = 420,
    12/35 = 12 × 12/35 × 12 = 144/420
  3. Likewise, for the 2nd fraction, since 84 × 5 = 420,
    4/84 = 4 × 5/84 × 5 = 20/420
  4. Add the two like fractions:
    144/420 + 20/420 = 144 + 20/420 = 164/420
  5. 164/420 simplified gives 41/105
  6. So, 12/35 + 4/84 = 41/105

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