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Add 5/15 and 54/8

1st number: 5/15, 2nd number: 6 6/8

5/15 + 54/8 is 85/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 8 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 15 × 8 = 120,
    5/15 = 5 × 8/15 × 8 = 40/120
  3. Likewise, for the 2nd fraction, since 8 × 15 = 120,
    54/8 = 54 × 15/8 × 15 = 810/120
  4. Add the two like fractions:
    40/120 + 810/120 = 40 + 810/120 = 850/120
  5. 850/120 simplified gives 85/12
  6. So, 5/15 + 54/8 = 85/12
    In mixed form: 71/12

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