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Add 4/5 and 18/30

4/5 + 18/30 is 7/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 30 is 30
  2. For the 1st fraction, since 5 × 6 = 30,
    4/5 = 4 × 6/5 × 6 = 24/30
  3. Likewise, for the 2nd fraction, since 30 × 1 = 30,
    18/30 = 18 × 1/30 × 1 = 18/30
  4. Add the two fractions:
    24/30 + 18/30 = 24 + 18/30 = 42/30
  5. After reducing the fraction, the answer is 7/5
  6. In mixed form: 12/5

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