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Add 2/20 and 4/9

2/20 + 4/9 is 49/90.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 9 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 20 × 9 = 180,
    2/20 = 2 × 9/20 × 9 = 18/180
  3. Likewise, for the 2nd fraction, since 9 × 20 = 180,
    4/9 = 4 × 20/9 × 20 = 80/180
  4. Add the two like fractions:
    18/180 + 80/180 = 18 + 80/180 = 98/180
  5. 98/180 simplified gives 49/90
  6. So, 2/20 + 4/9 = 49/90

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