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Add 18/30 and 2/70

18/30 + 2/70 is 22/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 70 is 210
  2. For the 1st fraction, since 30 × 7 = 210,
    18/30 = 18 × 7/30 × 7 = 126/210
  3. Likewise, for the 2nd fraction, since 70 × 3 = 210,
    2/70 = 2 × 3/70 × 3 = 6/210
  4. Add the two fractions:
    126/210 + 6/210 = 126 + 6/210 = 132/210
  5. After reducing the fraction, the answer is 22/35

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