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Add 1/35 and 21/63

1/35 + 21/63 is 38/105.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 63 is 315
  2. For the 1st fraction, since 35 × 9 = 315,
    1/35 = 1 × 9/35 × 9 = 9/315
  3. Likewise, for the 2nd fraction, since 63 × 5 = 315,
    21/63 = 21 × 5/63 × 5 = 105/315
  4. Add the two fractions:
    9/315 + 105/315 = 9 + 105/315 = 114/315
  5. After reducing the fraction, the answer is 38/105

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