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Add 63/20 and 42/14

1st number: 3 3/20, 2nd number: 3 0/14

63/20 + 42/14 is 123/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 14 is 140
  2. For the 1st fraction, since 20 × 7 = 140,
    63/20 = 63 × 7/20 × 7 = 441/140
  3. Likewise, for the 2nd fraction, since 14 × 10 = 140,
    42/14 = 42 × 10/14 × 10 = 420/140
  4. Add the two fractions:
    441/140 + 420/140 = 441 + 420/140 = 861/140
  5. After reducing the fraction, the answer is 123/20
  6. In mixed form: 63/20

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