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Add 7/5 and 3/90

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

7/5 + 3/90 is 43/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 90 is 90
  2. For the 1st fraction, since 5 × 18 = 90,
    7/5 = 7 × 18/5 × 18 = 126/90
  3. Likewise, for the 2nd fraction, since 90 × 1 = 90,
    3/90 = 3 × 1/90 × 1 = 3/90
  4. Add the two fractions:
    126/90 + 3/90 = 126 + 3/90 = 129/90
  5. After reducing the fraction, the answer is 43/30
  6. In mixed form: 113/30

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