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Add 56/14 and 21/54

1st number: 4 0/14, 2nd number: 21/54

56/14 + 21/54 is 79/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 54 is 378

    Next, find the equivalent fraction of both fractional numbers with denominator 378
  2. For the 1st fraction, since 14 × 27 = 378,
    56/14 = 56 × 27/14 × 27 = 1512/378
  3. Likewise, for the 2nd fraction, since 54 × 7 = 378,
    21/54 = 21 × 7/54 × 7 = 147/378
  4. Add the two like fractions:
    1512/378 + 147/378 = 1512 + 147/378 = 1659/378
  5. 1659/378 simplified gives 79/18
  6. So, 56/14 + 21/54 = 79/18
    In mixed form: 47/18

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