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Add 6/30 and 84/45

1st number: 6/30, 2nd number: 1 39/45

6/30 + 84/45 is 31/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 45 is 90
  2. For the 1st fraction, since 30 × 3 = 90,
    6/30 = 6 × 3/30 × 3 = 18/90
  3. Likewise, for the 2nd fraction, since 45 × 2 = 90,
    84/45 = 84 × 2/45 × 2 = 168/90
  4. Add the two fractions:
    18/90 + 168/90 = 18 + 168/90 = 186/90
  5. 186/90 simplified gives 31/15
  6. So, 6/30 + 84/45 = 31/15
    In mixed form: 21/15

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