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Add 30/4 and 84/8

1st number: 7 2/4, 2nd number: 10 4/8

30/4 + 84/8 is 18/1.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 8 is 8
  2. For the 1st fraction, since 4 × 2 = 8,
    30/4 = 30 × 2/4 × 2 = 60/8
  3. Likewise, for the 2nd fraction, since 8 × 1 = 8,
    84/8 = 84 × 1/8 × 1 = 84/8
  4. Add the two fractions:
    60/8 + 84/8 = 60 + 84/8 = 144/8
  5. After reducing the fraction, the answer is 18/1

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