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Add 18/20 and 56/75

18/20 + 56/75 is 247/150.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 75 is 300

    Next, find the equivalent fraction of both fractional numbers with denominator 300
  2. For the 1st fraction, since 20 × 15 = 300,
    18/20 = 18 × 15/20 × 15 = 270/300
  3. Likewise, for the 2nd fraction, since 75 × 4 = 300,
    56/75 = 56 × 4/75 × 4 = 224/300
  4. Add the two like fractions:
    270/300 + 224/300 = 270 + 224/300 = 494/300
  5. 494/300 simplified gives 247/150
  6. So, 18/20 + 56/75 = 247/150
    In mixed form: 197/150

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