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Add 6/20 and 1/18

6/20 + 1/18 is 16/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 18 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 20 × 9 = 180,
    6/20 = 6 × 9/20 × 9 = 54/180
  3. Likewise, for the 2nd fraction, since 18 × 10 = 180,
    1/18 = 1 × 10/18 × 10 = 10/180
  4. Add the two like fractions:
    54/180 + 10/180 = 54 + 10/180 = 64/180
  5. 64/180 simplified gives 16/45
  6. So, 6/20 + 1/18 = 16/45

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