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Add 9/8 and 3/72

1st number: 1 1/8, 2nd number: 3/72

9/8 + 3/72 is 7/6.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 72 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 8 × 9 = 72,
    9/8 = 9 × 9/8 × 9 = 81/72
  3. Likewise, for the 2nd fraction, since 72 × 1 = 72,
    3/72 = 3 × 1/72 × 1 = 3/72
  4. Add the two like fractions:
    81/72 + 3/72 = 81 + 3/72 = 84/72
  5. 84/72 simplified gives 7/6
  6. So, 9/8 + 3/72 = 7/6
    In mixed form: 11/6

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