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Add 3/30 and 3/70

3/30 + 3/70 is 1/7.

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,
    3/30 = 3 × 7/30 × 7 = 21/210
  3. Likewise, for the 2nd fraction, since 70 × 3 = 210,
    3/70 = 3 × 3/70 × 3 = 9/210
  4. Add the two fractions:
    21/210 + 9/210 = 21 + 9/210 = 30/210
  5. After reducing the fraction, the answer is 1/7

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