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Add 30/70 and 9/36

30/70 + 9/36 is 19/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 36 is 1260
  2. For the 1st fraction, since 70 × 18 = 1260,
    30/70 = 30 × 18/70 × 18 = 540/1260
  3. Likewise, for the 2nd fraction, since 36 × 35 = 1260,
    9/36 = 9 × 35/36 × 35 = 315/1260
  4. Add the two fractions:
    540/1260 + 315/1260 = 540 + 315/1260 = 855/1260
  5. After reducing the fraction, the answer is 19/28

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