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Add 18/70 and 2/36

18/70 + 2/36 is 197/630.

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,
    18/70 = 18 × 18/70 × 18 = 324/1260
  3. Likewise, for the 2nd fraction, since 36 × 35 = 1260,
    2/36 = 2 × 35/36 × 35 = 70/1260
  4. Add the two fractions:
    324/1260 + 70/1260 = 324 + 70/1260 = 394/1260
  5. After reducing the fraction, the answer is 197/630

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