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Add 40/25 and 18/9

1st number: 1 15/25, 2nd number: 2 0/9

40/25 + 18/9 is 18/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 9 is 225

    Next, find the equivalent fraction of both fractional numbers with denominator 225
  2. For the 1st fraction, since 25 × 9 = 225,
    40/25 = 40 × 9/25 × 9 = 360/225
  3. Likewise, for the 2nd fraction, since 9 × 25 = 225,
    18/9 = 18 × 25/9 × 25 = 450/225
  4. Add the two like fractions:
    360/225 + 450/225 = 360 + 450/225 = 810/225
  5. 810/225 simplified gives 18/5
  6. So, 40/25 + 18/9 = 18/5
    In mixed form: 33/5

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