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Add 7/2 and 45/75

1st number: 3 1/2, 2nd number: 45/75

7/2 + 45/75 is 41/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 75 is 150

    Next, find the equivalent fraction of both fractional numbers with denominator 150
  2. For the 1st fraction, since 2 × 75 = 150,
    7/2 = 7 × 75/2 × 75 = 525/150
  3. Likewise, for the 2nd fraction, since 75 × 2 = 150,
    45/75 = 45 × 2/75 × 2 = 90/150
  4. Add the two like fractions:
    525/150 + 90/150 = 525 + 90/150 = 615/150
  5. 615/150 simplified gives 41/10
  6. So, 7/2 + 45/75 = 41/10
    In mixed form: 41/10

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