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Add 6/80 and 21/50

6/80 + 21/50 is 99/200.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 50 is 400

    Next, find the equivalent fraction of both fractional numbers with denominator 400
  2. For the 1st fraction, since 80 × 5 = 400,
    6/80 = 6 × 5/80 × 5 = 30/400
  3. Likewise, for the 2nd fraction, since 50 × 8 = 400,
    21/50 = 21 × 8/50 × 8 = 168/400
  4. Add the two like fractions:
    30/400 + 168/400 = 30 + 168/400 = 198/400
  5. 198/400 simplified gives 99/200
  6. So, 6/80 + 21/50 = 99/200

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