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Add 21/24 and 8/10

21/24 + 8/10 is 67/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 24 and 10 is 120
  2. For the 1st fraction, since 24 × 5 = 120,
    21/24 = 21 × 5/24 × 5 = 105/120
  3. Likewise, for the 2nd fraction, since 10 × 12 = 120,
    8/10 = 8 × 12/10 × 12 = 96/120
  4. Add the two fractions:
    105/120 + 96/120 = 105 + 96/120 = 201/120
  5. After reducing the fraction, the answer is 67/40
  6. In mixed form: 127/40

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