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Add 12/8 and 45/25

1st number: 1 4/8, 2nd number: 1 20/25

12/8 + 45/25 is 33/10.

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,
    12/8 = 12 × 25/8 × 25 = 300/200
  3. Likewise, for the 2nd fraction, since 25 × 8 = 200,
    45/25 = 45 × 8/25 × 8 = 360/200
  4. Add the two like fractions:
    300/200 + 360/200 = 300 + 360/200 = 660/200
  5. 660/200 simplified gives 33/10
  6. So, 12/8 + 45/25 = 33/10
    In mixed form: 33/10

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