Subtract 20/9 from 4/96
1st number: 4/96, 2nd number: 2 2/9
4/96 - 20/9 is -157/72.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 96 and 9 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 96 × 3 = 288,
4/96 = 4 × 3/96 × 3 = 12/288 - Likewise, for the 2nd fraction, since 9 × 32 = 288,
20/9 = 20 × 32/9 × 32 = 640/288 - Subtract the two like fractions:
12/288 - 640/288 = 12 - 640/288 = -628/288 - After reducing the fraction, the answer is -157/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/96-20/9 4/96-40/9 4/96-20/18 12/96-20/9 4/96-60/9 4/96-20/27 20/96-20/9 4/96-20/45 28/96-20/9 4/96-20/63