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Subtract 3/90 from 6/5

1st number: 1 1/5, 2nd number: 3/90

6/5 - 3/90 is 7/6.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 90 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 5 × 18 = 90,
    6/5 = 6 × 18/5 × 18 = 108/90
  3. Likewise, for the 2nd fraction, since 90 × 1 = 90,
    3/90 = 3 × 1/90 × 1 = 3/90
  4. Subtract the two like fractions:
    108/90 - 3/90 = 108 - 3/90 = 105/90
  5. After reducing the fraction, the answer is 7/6
  6. In mixed form: 11/6

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