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Add 30/35 and 4/18

30/35 + 4/18 is 68/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 18 is 630
  2. For the 1st fraction, since 35 × 18 = 630,
    30/35 = 30 × 18/35 × 18 = 540/630
  3. Likewise, for the 2nd fraction, since 18 × 35 = 630,
    4/18 = 4 × 35/18 × 35 = 140/630
  4. Add the two fractions:
    540/630 + 140/630 = 540 + 140/630 = 680/630
  5. After reducing the fraction, the answer is 68/63
  6. In mixed form: 15/63

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