Subtract 2/30 from 20/96
20/96 - 2/30 is 17/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 96 and 30 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 96 × 5 = 480,
20/96 = 20 × 5/96 × 5 = 100/480 - Likewise, for the 2nd fraction, since 30 × 16 = 480,
2/30 = 2 × 16/30 × 16 = 32/480 - Subtract the two like fractions:
100/480 - 32/480 = 100 - 32/480 = 68/480 - After reducing the fraction, the answer is 17/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/96-2/30 20/96-4/30 20/96-2/60 60/96-2/30 20/96-6/30 20/96-2/90 20/96-10/30 20/96-14/30