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Add 24/28 and 3/18

24/28 + 3/18 is 43/42.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 18 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 28 × 9 = 252,
    24/28 = 24 × 9/28 × 9 = 216/252
  3. Likewise, for the 2nd fraction, since 18 × 14 = 252,
    3/18 = 3 × 14/18 × 14 = 42/252
  4. Add the two like fractions:
    216/252 + 42/252 = 216 + 42/252 = 258/252
  5. 258/252 simplified gives 43/42
  6. So, 24/28 + 3/18 = 43/42
    In mixed form: 11/42

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