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Add 6/45 and 1/20

6/45 + 1/20 is 11/60.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 20 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 45 × 4 = 180,
    6/45 = 6 × 4/45 × 4 = 24/180
  3. Likewise, for the 2nd fraction, since 20 × 9 = 180,
    1/20 = 1 × 9/20 × 9 = 9/180
  4. Add the two like fractions:
    24/180 + 9/180 = 24 + 9/180 = 33/180
  5. 33/180 simplified gives 11/60
  6. So, 6/45 + 1/20 = 11/60

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