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Add 20/3 and 8/15

1st number: 6 2/3, 2nd number: 8/15

20/3 + 8/15 is 36/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 15 is 15

    Next, find the equivalent fraction of both fractional numbers with denominator 15
  2. For the 1st fraction, since 3 × 5 = 15,
    20/3 = 20 × 5/3 × 5 = 100/15
  3. Likewise, for the 2nd fraction, since 15 × 1 = 15,
    8/15 = 8 × 1/15 × 1 = 8/15
  4. Add the two like fractions:
    100/15 + 8/15 = 100 + 8/15 = 108/15
  5. 108/15 simplified gives 36/5
  6. So, 20/3 + 8/15 = 36/5
    In mixed form: 71/5

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