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Add 30/25 and 28/84

1st number: 1 5/25, 2nd number: 28/84

30/25 + 28/84 is 23/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 84 is 2100
  2. For the 1st fraction, since 25 × 84 = 2100,
    30/25 = 30 × 84/25 × 84 = 2520/2100
  3. Likewise, for the 2nd fraction, since 84 × 25 = 2100,
    28/84 = 28 × 25/84 × 25 = 700/2100
  4. Add the two fractions:
    2520/2100 + 700/2100 = 2520 + 700/2100 = 3220/2100
  5. 3220/2100 simplified gives 23/15
  6. So, 30/25 + 28/84 = 23/15
    In mixed form: 18/15

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