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Add 60/63 and 45/28

1st number: 60/63, 2nd number: 1 17/28

60/63 + 45/28 is 215/84.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 28 is 252
  2. For the 1st fraction, since 63 × 4 = 252,
    60/63 = 60 × 4/63 × 4 = 240/252
  3. Likewise, for the 2nd fraction, since 28 × 9 = 252,
    45/28 = 45 × 9/28 × 9 = 405/252
  4. Add the two fractions:
    240/252 + 405/252 = 240 + 405/252 = 645/252
  5. After reducing the fraction, the answer is 215/84
  6. In mixed form: 247/84

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