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Add 4/30 and 18/35

4/30 + 18/35 is 68/105.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 35 is 210
  2. For the 1st fraction, since 30 × 7 = 210,
    4/30 = 4 × 7/30 × 7 = 28/210
  3. Likewise, for the 2nd fraction, since 35 × 6 = 210,
    18/35 = 18 × 6/35 × 6 = 108/210
  4. Add the two fractions:
    28/210 + 108/210 = 28 + 108/210 = 136/210
  5. After reducing the fraction, the answer is 68/105

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