Subtract 6/20 from 14/16
14/16 - 6/20 is 23/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 20 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
14/16 = 14 × 5/16 × 5 = 70/80 - Likewise, for the 2nd fraction, since 20 × 4 = 80,
6/20 = 6 × 4/20 × 4 = 24/80 - Subtract the two like fractions:
70/80 - 24/80 = 70 - 24/80 = 46/80 - After reducing the fraction, the answer is 23/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/16-6/20 14/16-12/20 14/32-6/20 14/16-6/40 42/16-6/20 14/16-18/20 14/48-6/20 14/16-6/60 70/16-6/20 14/16-30/20 14/80-6/20 98/16-6/20 14/16-42/20