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Add 84/15 and 2/8

1st number: 5 9/15, 2nd number: 2/8

84/15 + 2/8 is 117/20.

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,
    84/15 = 84 × 8/15 × 8 = 672/120
  3. Likewise, for the 2nd fraction, since 8 × 15 = 120,
    2/8 = 2 × 15/8 × 15 = 30/120
  4. Add the two like fractions:
    672/120 + 30/120 = 672 + 30/120 = 702/120
  5. 702/120 simplified gives 117/20
  6. So, 84/15 + 2/8 = 117/20
    In mixed form: 517/20

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