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Add 60/9 and 90/28

1st number: 6 6/9, 2nd number: 3 6/28

60/9 + 90/28 is 415/42.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 28 is 252
  2. For the 1st fraction, since 9 × 28 = 252,
    60/9 = 60 × 28/9 × 28 = 1680/252
  3. Likewise, for the 2nd fraction, since 28 × 9 = 252,
    90/28 = 90 × 9/28 × 9 = 810/252
  4. Add the two fractions:
    1680/252 + 810/252 = 1680 + 810/252 = 2490/252
  5. 2490/252 simplified gives 415/42
  6. So, 60/9 + 90/28 = 415/42
    In mixed form: 937/42

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