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Add 7/30 and 7/8

7/30 + 7/8 is 133/120.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 8 is 120
  2. For the 1st fraction, since 30 × 4 = 120,
    7/30 = 7 × 4/30 × 4 = 28/120
  3. Likewise, for the 2nd fraction, since 8 × 15 = 120,
    7/8 = 7 × 15/8 × 15 = 105/120
  4. Add the two fractions:
    28/120 + 105/120 = 28 + 105/120 = 133/120
  5. In mixed form: 113/120

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