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Add 20/36 and 3/10

20/36 + 3/10 is 77/90.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 36 and 10 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 36 × 5 = 180,
    20/36 = 20 × 5/36 × 5 = 100/180
  3. Likewise, for the 2nd fraction, since 10 × 18 = 180,
    3/10 = 3 × 18/10 × 18 = 54/180
  4. Add the two like fractions:
    100/180 + 54/180 = 100 + 54/180 = 154/180
  5. 154/180 simplified gives 77/90
  6. So, 20/36 + 3/10 = 77/90

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