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Add 9/30 and 25/8

1st number: 9/30, 2nd number: 3 1/8

9/30 + 25/8 is 137/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 8 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 30 × 4 = 120,
    9/30 = 9 × 4/30 × 4 = 36/120
  3. Likewise, for the 2nd fraction, since 8 × 15 = 120,
    25/8 = 25 × 15/8 × 15 = 375/120
  4. Add the two like fractions:
    36/120 + 375/120 = 36 + 375/120 = 411/120
  5. 411/120 simplified gives 137/40
  6. So, 9/30 + 25/8 = 137/40
    In mixed form: 317/40

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