Subtract 3/5 from 14/18
14/18 - 3/5 is 8/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 5 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 18 × 5 = 90,
14/18 = 14 × 5/18 × 5 = 70/90 - Likewise, for the 2nd fraction, since 5 × 18 = 90,
3/5 = 3 × 18/5 × 18 = 54/90 - Subtract the two like fractions:
70/90 - 54/90 = 70 - 54/90 = 16/90 - After reducing the fraction, the answer is 8/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/18-3/5 14/18-6/5 14/36-3/5 14/18-3/10 42/18-3/5 14/18-9/5 14/54-3/5 14/18-3/15 70/18-3/5 14/18-15/5 14/90-3/5 14/18-3/25 98/18-3/5 14/18-21/5 14/18-3/35