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Subtract 9/10 from 4/3

1st number: 1 1/3, 2nd number: 9/10

4/3 - 9/10 is 13/30.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 10 is 30
  2. For the 1st fraction, since 3 × 10 = 30,
    4/3 = 4 × 10/3 × 10 = 40/30
  3. Likewise, for the 2nd fraction, since 10 × 3 = 30,
    9/10 = 9 × 3/10 × 3 = 27/30
  4. Subtract the two fractions:
    40/30 - 27/30 = 40 - 27/30 = 13/30

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