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Add 8/90 and 8/10

8/90 + 8/10 is 8/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 10 is 90
  2. For the 1st fraction, since 90 × 1 = 90,
    8/90 = 8 × 1/90 × 1 = 8/90
  3. Likewise, for the 2nd fraction, since 10 × 9 = 90,
    8/10 = 8 × 9/10 × 9 = 72/90
  4. Add the two fractions:
    8/90 + 72/90 = 8 + 72/90 = 80/90
  5. 80/90 simplified gives 8/9
  6. So, 8/90 + 8/10 = 8/9

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