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Add 21/24 and 16/30

21/24 + 16/30 is 169/120.

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,
    21/24 = 21 × 5/24 × 5 = 105/120
  3. Likewise, for the 2nd fraction, since 30 × 4 = 120,
    16/30 = 16 × 4/30 × 4 = 64/120
  4. Add the two fractions:
    105/120 + 64/120 = 105 + 64/120 = 169/120
  5. In mixed form: 149/120

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