Subtract 14/20 from 7/10
7/10 - 14/20 is 0/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 10 × 2 = 20,
7/10 = 7 × 2/10 × 2 = 14/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
14/20 = 14 × 1/20 × 1 = 14/20 - Subtract the two like fractions:
14/20 - 14/20 = 14 - 14/20 = 0/20 - The answer is 0
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/10-14/20 7/10-28/20 7/20-14/20 7/10-14/40 21/10-14/20 7/10-42/20 7/30-14/20 7/10-14/60 35/10-14/20 7/10-70/20 7/50-14/20 49/10-14/20 7/10-98/20 7/70-14/20