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Add 30/16 and 20/84

1st number: 1 14/16, 2nd number: 20/84

30/16 + 20/84 is 355/168.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 84 is 336

    Next, find the equivalent fraction of both fractional numbers with denominator 336
  2. For the 1st fraction, since 16 × 21 = 336,
    30/16 = 30 × 21/16 × 21 = 630/336
  3. Likewise, for the 2nd fraction, since 84 × 4 = 336,
    20/84 = 20 × 4/84 × 4 = 80/336
  4. Add the two like fractions:
    630/336 + 80/336 = 630 + 80/336 = 710/336
  5. 710/336 simplified gives 355/168
  6. So, 30/16 + 20/84 = 355/168
    In mixed form: 219/168

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