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Add 16/14 and 28/80

1st number: 1 2/14, 2nd number: 28/80

16/14 + 28/80 is 209/140.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 80 is 560

    Next, find the equivalent fraction of both fractional numbers with denominator 560
  2. For the 1st fraction, since 14 × 40 = 560,
    16/14 = 16 × 40/14 × 40 = 640/560
  3. Likewise, for the 2nd fraction, since 80 × 7 = 560,
    28/80 = 28 × 7/80 × 7 = 196/560
  4. Add the two like fractions:
    640/560 + 196/560 = 640 + 196/560 = 836/560
  5. 836/560 simplified gives 209/140
  6. So, 16/14 + 28/80 = 209/140
    In mixed form: 169/140

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