Subtract 54/90 from 36/6
1st number: 6 0/6, 2nd number: 54/90
36/6 - 54/90 is 27/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 6 × 15 = 90,
36/6 = 36 × 15/6 × 15 = 540/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
54/90 = 54 × 1/90 × 1 = 54/90 - Subtract the two like fractions:
540/90 - 54/90 = 540 - 54/90 = 486/90 - After reducing the fraction, the answer is 27/5
- In mixed form: 52/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/6-54/90 36/12-54/90 36/18-54/90 36/30-54/90 36/42-54/90