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Add 80/28 and 7/15

1st number: 2 24/28, 2nd number: 7/15

80/28 + 7/15 is 349/105.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 15 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 28 × 15 = 420,
    80/28 = 80 × 15/28 × 15 = 1200/420
  3. Likewise, for the 2nd fraction, since 15 × 28 = 420,
    7/15 = 7 × 28/15 × 28 = 196/420
  4. Add the two like fractions:
    1200/420 + 196/420 = 1200 + 196/420 = 1396/420
  5. 1396/420 simplified gives 349/105
  6. So, 80/28 + 7/15 = 349/105
    In mixed form: 334/105

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