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Add 10/18 and 8/63

10/18 + 8/63 is 43/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 63 is 126
  2. For the 1st fraction, since 18 × 7 = 126,
    10/18 = 10 × 7/18 × 7 = 70/126
  3. Likewise, for the 2nd fraction, since 63 × 2 = 126,
    8/63 = 8 × 2/63 × 2 = 16/126
  4. Add the two fractions:
    70/126 + 16/126 = 70 + 16/126 = 86/126
  5. After reducing the fraction, the answer is 43/63

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