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Add 28/8 and 45/30

1st number: 3 4/8, 2nd number: 1 15/30

28/8 + 45/30 is 5/1.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 30 is 120
  2. For the 1st fraction, since 8 × 15 = 120,
    28/8 = 28 × 15/8 × 15 = 420/120
  3. Likewise, for the 2nd fraction, since 30 × 4 = 120,
    45/30 = 45 × 4/30 × 4 = 180/120
  4. Add the two fractions:
    420/120 + 180/120 = 420 + 180/120 = 600/120
  5. 600/120 simplified gives 5/1
  6. So, 28/8 + 45/30 = 5/1

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