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Add 1/12 and 5/84

1/12 + 5/84 is 1/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 84 is 84

    Next, find the equivalent fraction of both fractional numbers with denominator 84
  2. For the 1st fraction, since 12 × 7 = 84,
    1/12 = 1 × 7/12 × 7 = 7/84
  3. Likewise, for the 2nd fraction, since 84 × 1 = 84,
    5/84 = 5 × 1/84 × 1 = 5/84
  4. Add the two like fractions:
    7/84 + 5/84 = 7 + 5/84 = 12/84
  5. 12/84 simplified gives 1/7
  6. So, 1/12 + 5/84 = 1/7

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