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Add 20/3 and 21/36

1st number: 6 2/3, 2nd number: 21/36

20/3 + 21/36 is 29/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 36 is 36

    Next, find the equivalent fraction of both fractional numbers with denominator 36
  2. For the 1st fraction, since 3 × 12 = 36,
    20/3 = 20 × 12/3 × 12 = 240/36
  3. Likewise, for the 2nd fraction, since 36 × 1 = 36,
    21/36 = 21 × 1/36 × 1 = 21/36
  4. Add the two like fractions:
    240/36 + 21/36 = 240 + 21/36 = 261/36
  5. 261/36 simplified gives 29/4
  6. So, 20/3 + 21/36 = 29/4
    In mixed form: 71/4

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