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Add 84/30 and 15/84

1st number: 2 24/30, 2nd number: 15/84

84/30 + 15/84 is 417/140.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 84 is 420
  2. For the 1st fraction, since 30 × 14 = 420,
    84/30 = 84 × 14/30 × 14 = 1176/420
  3. Likewise, for the 2nd fraction, since 84 × 5 = 420,
    15/84 = 15 × 5/84 × 5 = 75/420
  4. Add the two fractions:
    1176/420 + 75/420 = 1176 + 75/420 = 1251/420
  5. 1251/420 simplified gives 417/140
  6. So, 84/30 + 15/84 = 417/140
    In mixed form: 2137/140

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