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Add 10/28 and 21/18

1st number: 10/28, 2nd number: 1 3/18

10/28 + 21/18 is 32/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 18 is 252
  2. For the 1st fraction, since 28 × 9 = 252,
    10/28 = 10 × 9/28 × 9 = 90/252
  3. Likewise, for the 2nd fraction, since 18 × 14 = 252,
    21/18 = 21 × 14/18 × 14 = 294/252
  4. Add the two fractions:
    90/252 + 294/252 = 90 + 294/252 = 384/252
  5. After reducing the fraction, the answer is 32/21
  6. In mixed form: 111/21

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