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Add 20/3 and 7/18

1st number: 6 2/3, 2nd number: 7/18

20/3 + 7/18 is 127/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 18 is 18

    Next, find the equivalent fraction of both fractional numbers with denominator 18
  2. For the 1st fraction, since 3 × 6 = 18,
    20/3 = 20 × 6/3 × 6 = 120/18
  3. Likewise, for the 2nd fraction, since 18 × 1 = 18,
    7/18 = 7 × 1/18 × 1 = 7/18
  4. Add the two like fractions:
    120/18 + 7/18 = 120 + 7/18 = 127/18
  5. So, 20/3 + 7/18 = 127/18
    In mixed form: 71/18

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