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Add 63/8 and 36/15

1st number: 7 7/8, 2nd number: 2 6/15

63/8 + 36/15 is 411/40.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 8 × 15 = 120,
    63/8 = 63 × 15/8 × 15 = 945/120
  3. Likewise, for the 2nd fraction, since 15 × 8 = 120,
    36/15 = 36 × 8/15 × 8 = 288/120
  4. Add the two like fractions:
    945/120 + 288/120 = 945 + 288/120 = 1233/120
  5. 1233/120 simplified gives 411/40
  6. So, 63/8 + 36/15 = 411/40
    In mixed form: 1011/40

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