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Add 10/63 and 16/45

10/63 + 16/45 is 18/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 45 is 315
  2. For the 1st fraction, since 63 × 5 = 315,
    10/63 = 10 × 5/63 × 5 = 50/315
  3. Likewise, for the 2nd fraction, since 45 × 7 = 315,
    16/45 = 16 × 7/45 × 7 = 112/315
  4. Add the two fractions:
    50/315 + 112/315 = 50 + 112/315 = 162/315
  5. After reducing the fraction, the answer is 18/35

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