Subtract 9/96 from 15/90
15/90 - 9/96 is 7/96.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 96 is 1440
Next, find the equivalent fraction of both fractional numbers with denominator 1440 - For the 1st fraction, since 90 × 16 = 1440,
15/90 = 15 × 16/90 × 16 = 240/1440 - Likewise, for the 2nd fraction, since 96 × 15 = 1440,
9/96 = 9 × 15/96 × 15 = 135/1440 - Subtract the two like fractions:
240/1440 - 135/1440 = 240 - 135/1440 = 105/1440 - After reducing the fraction, the answer is 7/96
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/90-9/96 15/90-18/96 45/90-9/96 15/90-27/96 75/90-9/96 15/90-45/96 15/90-63/96