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Add 80/10 and 5/90

1st number: 8 0/10, 2nd number: 5/90

80/10 + 5/90 is 145/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 90 is 90
  2. For the 1st fraction, since 10 × 9 = 90,
    80/10 = 80 × 9/10 × 9 = 720/90
  3. Likewise, for the 2nd fraction, since 90 × 1 = 90,
    5/90 = 5 × 1/90 × 1 = 5/90
  4. Add the two fractions:
    720/90 + 5/90 = 720 + 5/90 = 725/90
  5. 725/90 simplified gives 145/18
  6. So, 80/10 + 5/90 = 145/18
    In mixed form: 81/18

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