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Add 10/12 and 20/3

1st number: 10/12, 2nd number: 6 2/3

10/12 + 20/3 is 15/2.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 3 is 12

    Next, find the equivalent fraction of both fractional numbers with denominator 12
  2. For the 1st fraction, since 12 × 1 = 12,
    10/12 = 10 × 1/12 × 1 = 10/12
  3. Likewise, for the 2nd fraction, since 3 × 4 = 12,
    20/3 = 20 × 4/3 × 4 = 80/12
  4. Add the two like fractions:
    10/12 + 80/12 = 10 + 80/12 = 90/12
  5. 90/12 simplified gives 15/2
  6. So, 10/12 + 20/3 = 15/2
    In mixed form: 71/2

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