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Add 80/8 and 90/25

1st number: 10 0/8, 2nd number: 3 15/25

80/8 + 90/25 is 68/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 25 is 200

    Next, find the equivalent fraction of both fractional numbers with denominator 200
  2. For the 1st fraction, since 8 × 25 = 200,
    80/8 = 80 × 25/8 × 25 = 2000/200
  3. Likewise, for the 2nd fraction, since 25 × 8 = 200,
    90/25 = 90 × 8/25 × 8 = 720/200
  4. Add the two like fractions:
    2000/200 + 720/200 = 2000 + 720/200 = 2720/200
  5. 2720/200 simplified gives 68/5
  6. So, 80/8 + 90/25 = 68/5
    In mixed form: 133/5

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