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Add 15/9 and 90/5

1st number: 1 6/9, 2nd number: 18 0/5

15/9 + 90/5 is 59/3.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 5 is 45

    Next, find the equivalent fraction of both fractional numbers with denominator 45
  2. For the 1st fraction, since 9 × 5 = 45,
    15/9 = 15 × 5/9 × 5 = 75/45
  3. Likewise, for the 2nd fraction, since 5 × 9 = 45,
    90/5 = 90 × 9/5 × 9 = 810/45
  4. Add the two like fractions:
    75/45 + 810/45 = 75 + 810/45 = 885/45
  5. 885/45 simplified gives 59/3
  6. So, 15/9 + 90/5 = 59/3
    In mixed form: 192/3

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