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Add 63/70 and 1/60

63/70 + 1/60 is 11/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 60 is 420
  2. For the 1st fraction, since 70 × 6 = 420,
    63/70 = 63 × 6/70 × 6 = 378/420
  3. Likewise, for the 2nd fraction, since 60 × 7 = 420,
    1/60 = 1 × 7/60 × 7 = 7/420
  4. Add the two fractions:
    378/420 + 7/420 = 378 + 7/420 = 385/420
  5. After reducing the fraction, the answer is 11/12

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