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Add 12/10 and 49/84

1st number: 1 2/10, 2nd number: 49/84

12/10 + 49/84 is 107/60.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 84 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 10 × 42 = 420,
    12/10 = 12 × 42/10 × 42 = 504/420
  3. Likewise, for the 2nd fraction, since 84 × 5 = 420,
    49/84 = 49 × 5/84 × 5 = 245/420
  4. Add the two like fractions:
    504/420 + 245/420 = 504 + 245/420 = 749/420
  5. 749/420 simplified gives 107/60
  6. So, 12/10 + 49/84 = 107/60
    In mixed form: 147/60

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