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Add 15/80 and 63/36

1st number: 15/80, 2nd number: 1 27/36

15/80 + 63/36 is 31/16.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 36 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 80 × 9 = 720,
    15/80 = 15 × 9/80 × 9 = 135/720
  3. Likewise, for the 2nd fraction, since 36 × 20 = 720,
    63/36 = 63 × 20/36 × 20 = 1260/720
  4. Add the two like fractions:
    135/720 + 1260/720 = 135 + 1260/720 = 1395/720
  5. 1395/720 simplified gives 31/16
  6. So, 15/80 + 63/36 = 31/16
    In mixed form: 115/16

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