Subtract 45/96 from 8/30
8/30 - 45/96 is -97/480.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 96 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 30 × 16 = 480,
8/30 = 8 × 16/30 × 16 = 128/480 - Likewise, for the 2nd fraction, since 96 × 5 = 480,
45/96 = 45 × 5/96 × 5 = 225/480 - Subtract the two like fractions:
128/480 - 225/480 = 128 - 225/480 = -97/480
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/30-45/96 8/30-90/96 8/60-45/96 24/30-45/96 8/90-45/96 40/30-45/96 56/30-45/96