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Add 8/84 and 84/72

1st number: 8/84, 2nd number: 1 12/72

8/84 + 84/72 is 53/42.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 72 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 84 × 6 = 504,
    8/84 = 8 × 6/84 × 6 = 48/504
  3. Likewise, for the 2nd fraction, since 72 × 7 = 504,
    84/72 = 84 × 7/72 × 7 = 588/504
  4. Add the two like fractions:
    48/504 + 588/504 = 48 + 588/504 = 636/504
  5. 636/504 simplified gives 53/42
  6. So, 8/84 + 84/72 = 53/42
    In mixed form: 111/42

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