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Add 30/15 and 25/8

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

30/15 + 25/8 is 41/8.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 15 × 8 = 120,
    30/15 = 30 × 8/15 × 8 = 240/120
  3. Likewise, for the 2nd fraction, since 8 × 15 = 120,
    25/8 = 25 × 15/8 × 15 = 375/120
  4. Add the two like fractions:
    240/120 + 375/120 = 240 + 375/120 = 615/120
  5. 615/120 simplified gives 41/8
  6. So, 30/15 + 25/8 = 41/8
    In mixed form: 51/8

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