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Add 18/21 and 49/16

1st number: 18/21, 2nd number: 3 1/16

18/21 + 49/16 is 439/112.

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,
    18/21 = 18 × 16/21 × 16 = 288/336
  3. Likewise, for the 2nd fraction, since 16 × 21 = 336,
    49/16 = 49 × 21/16 × 21 = 1029/336
  4. Add the two like fractions:
    288/336 + 1029/336 = 288 + 1029/336 = 1317/336
  5. 1317/336 simplified gives 439/112
  6. So, 18/21 + 49/16 = 439/112
    In mixed form: 3103/112

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