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Add 3/90 and 45/10

1st number: 3/90, 2nd number: 4 5/10

3/90 + 45/10 is 68/15.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 90 × 1 = 90,
    3/90 = 3 × 1/90 × 1 = 3/90
  3. Likewise, for the 2nd fraction, since 10 × 9 = 90,
    45/10 = 45 × 9/10 × 9 = 405/90
  4. Add the two like fractions:
    3/90 + 405/90 = 3 + 405/90 = 408/90
  5. 408/90 simplified gives 68/15
  6. So, 3/90 + 45/10 = 68/15
    In mixed form: 48/15

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