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Add 16/35 and 28/20

1st number: 16/35, 2nd number: 1 8/20

16/35 + 28/20 is 13/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 20 is 140

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 35 × 4 = 140,
    16/35 = 16 × 4/35 × 4 = 64/140
  3. Likewise, for the 2nd fraction, since 20 × 7 = 140,
    28/20 = 28 × 7/20 × 7 = 196/140
  4. Add the two like fractions:
    64/140 + 196/140 = 64 + 196/140 = 260/140
  5. 260/140 simplified gives 13/7
  6. So, 16/35 + 28/20 = 13/7
    In mixed form: 16/7

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