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Add 21/2 and 20/14

1st number: 10 1/2, 2nd number: 1 6/14

21/2 + 20/14 is 167/14.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 14 is 14
  2. For the 1st fraction, since 2 × 7 = 14,
    21/2 = 21 × 7/2 × 7 = 147/14
  3. Likewise, for the 2nd fraction, since 14 × 1 = 14,
    20/14 = 20 × 1/14 × 1 = 20/14
  4. Add the two fractions:
    147/14 + 20/14 = 147 + 20/14 = 167/14
  5. In mixed form: 1113/14

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