Subtract 54/90 from 14/6
1st number: 2 2/6, 2nd number: 54/90
14/6 - 54/90 is 26/15.
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,
14/6 = 14 × 15/6 × 15 = 210/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
54/90 = 54 × 1/90 × 1 = 54/90 - Subtract the two like fractions:
210/90 - 54/90 = 210 - 54/90 = 156/90 - After reducing the fraction, the answer is 26/15
- In mixed form: 111/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/6-54/90 14/12-54/90 42/6-54/90 14/18-54/90 70/6-54/90 14/30-54/90 98/6-54/90 14/42-54/90