Subtract 5/6 from 14/45
14/45 - 5/6 is -47/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 6 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 45 × 2 = 90,
14/45 = 14 × 2/45 × 2 = 28/90 - Likewise, for the 2nd fraction, since 6 × 15 = 90,
5/6 = 5 × 15/6 × 15 = 75/90 - Subtract the two like fractions:
28/90 - 75/90 = 28 - 75/90 = -47/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/45-5/6 14/45-10/6 14/90-5/6 14/45-5/12 42/45-5/6 14/45-15/6 14/45-5/18 70/45-5/6 14/45-25/6 14/45-5/30 98/45-5/6 14/45-35/6 14/45-5/42