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Subtract 27/10 from 20/3

1st number: 6 2/3, 2nd number: 2 7/10

20/3 - 27/10 is 119/30.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 10 is 30

    Next, find the equivalent fraction of both fractional numbers with denominator 30
  2. For the 1st fraction, since 3 × 10 = 30,
    20/3 = 20 × 10/3 × 10 = 200/30
  3. Likewise, for the 2nd fraction, since 10 × 3 = 30,
    27/10 = 27 × 3/10 × 3 = 81/30
  4. Subtract the two like fractions:
    200/30 - 81/30 = 200 - 81/30 = 119/30
  5. In mixed form: 329/30

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