Subtract 15/30 from 30/96
30/96 - 15/30 is -3/16.
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,
30/96 = 30 × 5/96 × 5 = 150/480 - Likewise, for the 2nd fraction, since 30 × 16 = 480,
15/30 = 15 × 16/30 × 16 = 240/480 - Subtract the two like fractions:
150/480 - 240/480 = 150 - 240/480 = -90/480 - After reducing the fraction, the answer is -3/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/96-15/30 30/96-15/60 90/96-15/30 30/96-45/30 30/96-15/90 30/96-75/30