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Add 7/5 and 7/90

1st number: 1 2/5, 2nd number: 7/90

7/5 + 7/90 is 133/90.

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,
    7/90 = 7 × 1/90 × 1 = 7/90
  4. Add the two fractions:
    126/90 + 7/90 = 126 + 7/90 = 133/90
  5. In mixed form: 143/90

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