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Add 14/21 and 8/10

14/21 + 8/10 is 22/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 10 is 210
  2. For the 1st fraction, since 21 × 10 = 210,
    14/21 = 14 × 10/21 × 10 = 140/210
  3. Likewise, for the 2nd fraction, since 10 × 21 = 210,
    8/10 = 8 × 21/10 × 21 = 168/210
  4. Add the two fractions:
    140/210 + 168/210 = 140 + 168/210 = 308/210
  5. After reducing the fraction, the answer is 22/15
  6. In mixed form: 17/15

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