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Add 27/18 and 60/45

1st number: 1 9/18, 2nd number: 1 15/45

27/18 + 60/45 is 17/6.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 45 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 18 × 5 = 90,
    27/18 = 27 × 5/18 × 5 = 135/90
  3. Likewise, for the 2nd fraction, since 45 × 2 = 90,
    60/45 = 60 × 2/45 × 2 = 120/90
  4. Add the two like fractions:
    135/90 + 120/90 = 135 + 120/90 = 255/90
  5. 255/90 simplified gives 17/6
  6. So, 27/18 + 60/45 = 17/6
    In mixed form: 25/6

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