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Add 28/4 and 20/16

1st number: 7 0/4, 2nd number: 1 4/16

28/4 + 20/16 is 33/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 16 is 16

    Next, find the equivalent fraction of both fractional numbers with denominator 16
  2. For the 1st fraction, since 4 × 4 = 16,
    28/4 = 28 × 4/4 × 4 = 112/16
  3. Likewise, for the 2nd fraction, since 16 × 1 = 16,
    20/16 = 20 × 1/16 × 1 = 20/16
  4. Add the two like fractions:
    112/16 + 20/16 = 112 + 20/16 = 132/16
  5. 132/16 simplified gives 33/4
  6. So, 28/4 + 20/16 = 33/4
    In mixed form: 81/4

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