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Add 14/60 and 63/70

14/60 + 63/70 is 17/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 60 and 70 is 420
  2. For the 1st fraction, since 60 × 7 = 420,
    14/60 = 14 × 7/60 × 7 = 98/420
  3. Likewise, for the 2nd fraction, since 70 × 6 = 420,
    63/70 = 63 × 6/70 × 6 = 378/420
  4. Add the two fractions:
    98/420 + 378/420 = 98 + 378/420 = 476/420
  5. 476/420 simplified gives 17/15
  6. So, 14/60 + 63/70 = 17/15
    In mixed form: 12/15

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