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Add 10/14 and 42/54

10/14 + 42/54 is 94/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 54 is 378
  2. For the 1st fraction, since 14 × 27 = 378,
    10/14 = 10 × 27/14 × 27 = 270/378
  3. Likewise, for the 2nd fraction, since 54 × 7 = 378,
    42/54 = 42 × 7/54 × 7 = 294/378
  4. Add the two fractions:
    270/378 + 294/378 = 270 + 294/378 = 564/378
  5. After reducing the fraction, the answer is 94/63
  6. In mixed form: 131/63

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