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Add 28/5 and 18/16

1st number: 5 3/5, 2nd number: 1 2/16

28/5 + 18/16 is 269/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 16 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 5 × 16 = 80,
    28/5 = 28 × 16/5 × 16 = 448/80
  3. Likewise, for the 2nd fraction, since 16 × 5 = 80,
    18/16 = 18 × 5/16 × 5 = 90/80
  4. Add the two like fractions:
    448/80 + 90/80 = 448 + 90/80 = 538/80
  5. 538/80 simplified gives 269/40
  6. So, 28/5 + 18/16 = 269/40
    In mixed form: 629/40

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