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Add 75/20 and 8/10

1st number: 3 15/20, 2nd number: 8/10

75/20 + 8/10 is 91/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 10 is 20
  2. For the 1st fraction, since 20 × 1 = 20,
    75/20 = 75 × 1/20 × 1 = 75/20
  3. Likewise, for the 2nd fraction, since 10 × 2 = 20,
    8/10 = 8 × 2/10 × 2 = 16/20
  4. Add the two fractions:
    75/20 + 16/20 = 75 + 16/20 = 91/20
  5. So, 75/20 + 8/10 = 91/20
    In mixed form: 411/20

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