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Add 7/4 and 3/90

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

7/4 + 3/90 is 107/60.

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,
    7/4 = 7 × 45/4 × 45 = 315/180
  3. Likewise, for the 2nd fraction, since 90 × 2 = 180,
    3/90 = 3 × 2/90 × 2 = 6/180
  4. Add the two fractions:
    315/180 + 6/180 = 315 + 6/180 = 321/180
  5. After reducing the fraction, the answer is 107/60
  6. In mixed form: 147/60

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