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Add 56/21 and 4/16

1st number: 2 14/21, 2nd number: 4/16

56/21 + 4/16 is 35/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 16 is 336

    Next, find the equivalent fraction of both fractional numbers with denominator 336
  2. For the 1st fraction, since 21 × 16 = 336,
    56/21 = 56 × 16/21 × 16 = 896/336
  3. Likewise, for the 2nd fraction, since 16 × 21 = 336,
    4/16 = 4 × 21/16 × 21 = 84/336
  4. Add the two like fractions:
    896/336 + 84/336 = 896 + 84/336 = 980/336
  5. 980/336 simplified gives 35/12
  6. So, 56/21 + 4/16 = 35/12
    In mixed form: 211/12

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