Subtract 8/30 from 28/96
28/96 - 8/30 is 1/40.
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,
28/96 = 28 × 5/96 × 5 = 140/480 - Likewise, for the 2nd fraction, since 30 × 16 = 480,
8/30 = 8 × 16/30 × 16 = 128/480 - Subtract the two like fractions:
140/480 - 128/480 = 140 - 128/480 = 12/480 - After reducing the fraction, the answer is 1/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/96-8/30 28/96-16/30 28/96-8/60 84/96-8/30 28/96-24/30 28/96-8/90 28/96-40/30 28/96-56/30