Subtract 20/96 from 3/10
3/10 - 20/96 is 11/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 96 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 10 × 48 = 480,
3/10 = 3 × 48/10 × 48 = 144/480 - Likewise, for the 2nd fraction, since 96 × 5 = 480,
20/96 = 20 × 5/96 × 5 = 100/480 - Subtract the two like fractions:
144/480 - 100/480 = 144 - 100/480 = 44/480 - After reducing the fraction, the answer is 11/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/10-20/96 3/10-40/96 3/20-20/96 9/10-20/96 3/10-60/96 3/30-20/96 15/10-20/96 3/50-20/96 21/10-20/96 3/70-20/96