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Add 6/90 and 84/9

1st number: 6/90, 2nd number: 9 3/9

6/90 + 84/9 is 47/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 9 is 90
  2. For the 1st fraction, since 90 × 1 = 90,
    6/90 = 6 × 1/90 × 1 = 6/90
  3. Likewise, for the 2nd fraction, since 9 × 10 = 90,
    84/9 = 84 × 10/9 × 10 = 840/90
  4. Add the two fractions:
    6/90 + 840/90 = 6 + 840/90 = 846/90
  5. 846/90 simplified gives 47/5
  6. So, 6/90 + 84/9 = 47/5
    In mixed form: 92/5

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