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Add 3/8 and 45/15

1st number: 3/8, 2nd number: 3 0/15

3/8 + 45/15 is 27/8.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 15 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 8 × 15 = 120,
    3/8 = 3 × 15/8 × 15 = 45/120
  3. Likewise, for the 2nd fraction, since 15 × 8 = 120,
    45/15 = 45 × 8/15 × 8 = 360/120
  4. Add the two like fractions:
    45/120 + 360/120 = 45 + 360/120 = 405/120
  5. 405/120 simplified gives 27/8
  6. So, 3/8 + 45/15 = 27/8
    In mixed form: 33/8

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