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Add 10/90 and 70/9

1st number: 10/90, 2nd number: 7 7/9

10/90 + 70/9 is 71/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 9 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 90 × 1 = 90,
    10/90 = 10 × 1/90 × 1 = 10/90
  3. Likewise, for the 2nd fraction, since 9 × 10 = 90,
    70/9 = 70 × 10/9 × 10 = 700/90
  4. Add the two like fractions:
    10/90 + 700/90 = 10 + 700/90 = 710/90
  5. 710/90 simplified gives 71/9
  6. So, 10/90 + 70/9 = 71/9
    In mixed form: 78/9

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