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Add 72/30 and 2/90

1st number: 2 12/30, 2nd number: 2/90

72/30 + 2/90 is 109/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 90 is 90
  2. For the 1st fraction, since 30 × 3 = 90,
    72/30 = 72 × 3/30 × 3 = 216/90
  3. Likewise, for the 2nd fraction, since 90 × 1 = 90,
    2/90 = 2 × 1/90 × 1 = 2/90
  4. Add the two fractions:
    216/90 + 2/90 = 216 + 2/90 = 218/90
  5. 218/90 simplified gives 109/45
  6. So, 72/30 + 2/90 = 109/45
    In mixed form: 219/45

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