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Add 63/20 and 6/28

1st number: 3 3/20, 2nd number: 6/28

63/20 + 6/28 is 471/140.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 28 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 28 × 5 = 140,
    6/28 = 6 × 5/28 × 5 = 30/140
  4. Add the two fractions:
    441/140 + 30/140 = 441 + 30/140 = 471/140
  5. So, 63/20 + 6/28 = 471/140
    In mixed form: 351/140

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