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Add 25/10 and 21/30

1st number: 2 5/10, 2nd number: 21/30

25/10 + 21/30 is 16/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 30 is 30
  2. For the 1st fraction, since 10 × 3 = 30,
    25/10 = 25 × 3/10 × 3 = 75/30
  3. Likewise, for the 2nd fraction, since 30 × 1 = 30,
    21/30 = 21 × 1/30 × 1 = 21/30
  4. Add the two fractions:
    75/30 + 21/30 = 75 + 21/30 = 96/30
  5. After reducing the fraction, the answer is 16/5
  6. In mixed form: 31/5

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