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Subtract 30/45 from 27/6

1st number: 4 3/6, 2nd number: 30/45

27/6 - 30/45 is 23/6.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 45 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 6 × 15 = 90,
    27/6 = 27 × 15/6 × 15 = 405/90
  3. Likewise, for the 2nd fraction, since 45 × 2 = 90,
    30/45 = 30 × 2/45 × 2 = 60/90
  4. Subtract the two like fractions:
    405/90 - 60/90 = 405 - 60/90 = 345/90
  5. After reducing the fraction, the answer is 23/6
  6. In mixed form: 35/6

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