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Add 72/6 and 4/72

1st number: 12 0/6, 2nd number: 4/72

72/6 + 4/72 is 217/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 72 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 6 × 12 = 72,
    72/6 = 72 × 12/6 × 12 = 864/72
  3. Likewise, for the 2nd fraction, since 72 × 1 = 72,
    4/72 = 4 × 1/72 × 1 = 4/72
  4. Add the two like fractions:
    864/72 + 4/72 = 864 + 4/72 = 868/72
  5. 868/72 simplified gives 217/18
  6. So, 72/6 + 4/72 = 217/18
    In mixed form: 121/18

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