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Add 75/10 and 45/4

1st number: 7 5/10, 2nd number: 11 1/4

75/10 + 45/4 is 75/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 4 is 20

    Next, find the equivalent fraction of both fractional numbers with denominator 20
  2. For the 1st fraction, since 10 × 2 = 20,
    75/10 = 75 × 2/10 × 2 = 150/20
  3. Likewise, for the 2nd fraction, since 4 × 5 = 20,
    45/4 = 45 × 5/4 × 5 = 225/20
  4. Add the two like fractions:
    150/20 + 225/20 = 150 + 225/20 = 375/20
  5. 375/20 simplified gives 75/4
  6. So, 75/10 + 45/4 = 75/4
    In mixed form: 183/4

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