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Add 30/70 and 30/75

30/70 + 30/75 is 29/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 75 is 1050
  2. For the 1st fraction, since 70 × 15 = 1050,
    30/70 = 30 × 15/70 × 15 = 450/1050
  3. Likewise, for the 2nd fraction, since 75 × 14 = 1050,
    30/75 = 30 × 14/75 × 14 = 420/1050
  4. Add the two fractions:
    450/1050 + 420/1050 = 450 + 420/1050 = 870/1050
  5. After reducing the fraction, the answer is 29/35

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