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Add 28/4 and 45/15

1st number: 7 0/4, 2nd number: 3 0/15

28/4 + 45/15 is 10/1.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 15 is 60
  2. For the 1st fraction, since 4 × 15 = 60,
    28/4 = 28 × 15/4 × 15 = 420/60
  3. Likewise, for the 2nd fraction, since 15 × 4 = 60,
    45/15 = 45 × 4/15 × 4 = 180/60
  4. Add the two fractions:
    420/60 + 180/60 = 420 + 180/60 = 600/60
  5. After reducing the fraction, the answer is 10/1

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