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Add 20/25 and 18/30

20/25 + 18/30 is 7/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 30 is 150

    Next, find the equivalent fraction of both fractional numbers with denominator 150
  2. For the 1st fraction, since 25 × 6 = 150,
    20/25 = 20 × 6/25 × 6 = 120/150
  3. Likewise, for the 2nd fraction, since 30 × 5 = 150,
    18/30 = 18 × 5/30 × 5 = 90/150
  4. Add the two like fractions:
    120/150 + 90/150 = 120 + 90/150 = 210/150
  5. 210/150 simplified gives 7/5
  6. So, 20/25 + 18/30 = 7/5
    In mixed form: 12/5

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