Subtract 15/30 from 3/96
3/96 - 15/30 is -15/32.
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,
3/96 = 3 × 5/96 × 5 = 15/480 - Likewise, for the 2nd fraction, since 30 × 16 = 480,
15/30 = 15 × 16/30 × 16 = 240/480 - Subtract the two like fractions:
15/480 - 240/480 = 15 - 240/480 = -225/480 - After reducing the fraction, the answer is -15/32
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/96-15/30 3/96-15/60 9/96-15/30 3/96-45/30 3/96-15/90 15/96-15/30 3/96-75/30 21/96-15/30