Subtract 45/9 from 14/54
1st number: 14/54, 2nd number: 5 0/9
14/54 - 45/9 is -128/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 9 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 54 × 1 = 54,
14/54 = 14 × 1/54 × 1 = 14/54 - Likewise, for the 2nd fraction, since 9 × 6 = 54,
45/9 = 45 × 6/9 × 6 = 270/54 - Subtract the two like fractions:
14/54 - 270/54 = 14 - 270/54 = -256/54 - After reducing the fraction, the answer is -128/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/54-45/9 14/54-90/9 14/54-45/18 42/54-45/9 14/54-45/27 70/54-45/9 98/54-45/9 14/54-45/63