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Add 54/14 and 5/15

1st number: 3 12/14, 2nd number: 5/15

54/14 + 5/15 is 88/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 15 is 210
  2. For the 1st fraction, since 14 × 15 = 210,
    54/14 = 54 × 15/14 × 15 = 810/210
  3. Likewise, for the 2nd fraction, since 15 × 14 = 210,
    5/15 = 5 × 14/15 × 14 = 70/210
  4. Add the two fractions:
    810/210 + 70/210 = 810 + 70/210 = 880/210
  5. After reducing the fraction, the answer is 88/21
  6. In mixed form: 44/21

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