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Add 54/72 and 6/18

54/72 + 6/18 is 13/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 18 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 72 × 1 = 72,
    54/72 = 54 × 1/72 × 1 = 54/72
  3. Likewise, for the 2nd fraction, since 18 × 4 = 72,
    6/18 = 6 × 4/18 × 4 = 24/72
  4. Add the two like fractions:
    54/72 + 24/72 = 54 + 24/72 = 78/72
  5. 78/72 simplified gives 13/12
  6. So, 54/72 + 6/18 = 13/12
    In mixed form: 11/12

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