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Add 54/9 and 45/10

1st number: 6 0/9, 2nd number: 4 5/10

54/9 + 45/10 is 21/2.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 10 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 9 × 10 = 90,
    54/9 = 54 × 10/9 × 10 = 540/90
  3. Likewise, for the 2nd fraction, since 10 × 9 = 90,
    45/10 = 45 × 9/10 × 9 = 405/90
  4. Add the two like fractions:
    540/90 + 405/90 = 540 + 405/90 = 945/90
  5. 945/90 simplified gives 21/2
  6. So, 54/9 + 45/10 = 21/2
    In mixed form: 101/2

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