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Add 15/4 and 5/90

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

15/4 + 5/90 is 137/36.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 90 is 180
  2. For the 1st fraction, since 4 × 45 = 180,
    15/4 = 15 × 45/4 × 45 = 675/180
  3. Likewise, for the 2nd fraction, since 90 × 2 = 180,
    5/90 = 5 × 2/90 × 2 = 10/180
  4. Add the two fractions:
    675/180 + 10/180 = 675 + 10/180 = 685/180
  5. After reducing the fraction, the answer is 137/36
  6. In mixed form: 329/36

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