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Add 50/81 and 20/36

50/81 + 20/36 is 95/81.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 81 and 36 is 324

    Next, find the equivalent fraction of both fractional numbers with denominator 324
  2. For the 1st fraction, since 81 × 4 = 324,
    50/81 = 50 × 4/81 × 4 = 200/324
  3. Likewise, for the 2nd fraction, since 36 × 9 = 324,
    20/36 = 20 × 9/36 × 9 = 180/324
  4. Add the two like fractions:
    200/324 + 180/324 = 200 + 180/324 = 380/324
  5. 380/324 simplified gives 95/81
  6. So, 50/81 + 20/36 = 95/81
    In mixed form: 114/81

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