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Add 20/2 and 84/72

1st number: 10 0/2, 2nd number: 1 12/72

20/2 + 84/72 is 67/6.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 72 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 2 × 36 = 72,
    20/2 = 20 × 36/2 × 36 = 720/72
  3. Likewise, for the 2nd fraction, since 72 × 1 = 72,
    84/72 = 84 × 1/72 × 1 = 84/72
  4. Add the two like fractions:
    720/72 + 84/72 = 720 + 84/72 = 804/72
  5. 804/72 simplified gives 67/6
  6. So, 20/2 + 84/72 = 67/6
    In mixed form: 111/6

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