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Subtract 15/30 from 40/36

1st number: 1 4/36, 2nd number: 15/30

40/36 - 15/30 is 11/18.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 36 and 30 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 36 × 5 = 180,
    40/36 = 40 × 5/36 × 5 = 200/180
  3. Likewise, for the 2nd fraction, since 30 × 6 = 180,
    15/30 = 15 × 6/30 × 6 = 90/180
  4. Subtract the two like fractions:
    200/180 - 90/180 = 200 - 90/180 = 110/180
  5. After reducing the fraction, the answer is 11/18

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