Subtract 12/9 from 7/96
1st number: 7/96, 2nd number: 1 3/9
7/96 - 12/9 is -121/96.
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,
7/96 = 7 × 3/96 × 3 = 21/288 - Likewise, for the 2nd fraction, since 9 × 32 = 288,
12/9 = 12 × 32/9 × 32 = 384/288 - Subtract the two like fractions:
21/288 - 384/288 = 21 - 384/288 = -363/288 - After reducing the fraction, the answer is -121/96
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/96-12/9 7/96-24/9 7/96-12/18 21/96-12/9 7/96-36/9 7/96-12/27 35/96-12/9 7/96-60/9 7/96-12/45 49/96-12/9 7/96-84/9 7/96-12/63