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Add 27/10 and 5/15

1st number: 2 7/10, 2nd number: 5/15

27/10 + 5/15 is 91/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 15 is 30
  2. For the 1st fraction, since 10 × 3 = 30,
    27/10 = 27 × 3/10 × 3 = 81/30
  3. Likewise, for the 2nd fraction, since 15 × 2 = 30,
    5/15 = 5 × 2/15 × 2 = 10/30
  4. Add the two fractions:
    81/30 + 10/30 = 81 + 10/30 = 91/30
  5. In mixed form: 31/30

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