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Add 70/14 and 21/54

1st number: 5 0/14, 2nd number: 21/54

70/14 + 21/54 is 97/18.

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,
    70/14 = 70 × 27/14 × 27 = 1890/378
  3. Likewise, for the 2nd fraction, since 54 × 7 = 378,
    21/54 = 21 × 7/54 × 7 = 147/378
  4. Add the two fractions:
    1890/378 + 147/378 = 1890 + 147/378 = 2037/378
  5. After reducing the fraction, the answer is 97/18
  6. In mixed form: 57/18

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