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Add 10/24 and 21/30

10/24 + 21/30 is 67/60.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 24 and 30 is 120
  2. For the 1st fraction, since 24 × 5 = 120,
    10/24 = 10 × 5/24 × 5 = 50/120
  3. Likewise, for the 2nd fraction, since 30 × 4 = 120,
    21/30 = 21 × 4/30 × 4 = 84/120
  4. Add the two fractions:
    50/120 + 84/120 = 50 + 84/120 = 134/120
  5. 134/120 simplified gives 67/60
  6. So, 10/24 + 21/30 = 67/60
    In mixed form: 17/60

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