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Add 30/8 and 15/16

1st number: 3 6/8, 2nd number: 15/16

30/8 + 15/16 is 75/16.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 16 is 16
  2. For the 1st fraction, since 8 × 2 = 16,
    30/8 = 30 × 2/8 × 2 = 60/16
  3. Likewise, for the 2nd fraction, since 16 × 1 = 16,
    15/16 = 15 × 1/16 × 1 = 15/16
  4. Add the two fractions:
    60/16 + 15/16 = 60 + 15/16 = 75/16
  5. In mixed form: 411/16

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