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Add 28/15 and 2/25

1st number: 1 13/15, 2nd number: 2/25

28/15 + 2/25 is 146/75.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 25 is 75
  2. For the 1st fraction, since 15 × 5 = 75,
    28/15 = 28 × 5/15 × 5 = 140/75
  3. Likewise, for the 2nd fraction, since 25 × 3 = 75,
    2/25 = 2 × 3/25 × 3 = 6/75
  4. Add the two fractions:
    140/75 + 6/75 = 140 + 6/75 = 146/75
  5. In mixed form: 171/75

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