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Add 9/18 and 80/50

1st number: 9/18, 2nd number: 1 30/50

9/18 + 80/50 is 21/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 50 is 450

    Next, find the equivalent fraction of both fractional numbers with denominator 450
  2. For the 1st fraction, since 18 × 25 = 450,
    9/18 = 9 × 25/18 × 25 = 225/450
  3. Likewise, for the 2nd fraction, since 50 × 9 = 450,
    80/50 = 80 × 9/50 × 9 = 720/450
  4. Add the two like fractions:
    225/450 + 720/450 = 225 + 720/450 = 945/450
  5. 945/450 simplified gives 21/10
  6. So, 9/18 + 80/50 = 21/10
    In mixed form: 21/10

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