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Add 75/4 and 30/90

1st number: 18 3/4, 2nd number: 30/90

75/4 + 30/90 is 229/12.

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,
    75/4 = 75 × 45/4 × 45 = 3375/180
  3. Likewise, for the 2nd fraction, since 90 × 2 = 180,
    30/90 = 30 × 2/90 × 2 = 60/180
  4. Add the two fractions:
    3375/180 + 60/180 = 3375 + 60/180 = 3435/180
  5. After reducing the fraction, the answer is 229/12
  6. In mixed form: 191/12

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