Subtract 4/96 from 7/20
7/20 - 4/96 is 37/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 96 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 20 × 24 = 480,
7/20 = 7 × 24/20 × 24 = 168/480 - Likewise, for the 2nd fraction, since 96 × 5 = 480,
4/96 = 4 × 5/96 × 5 = 20/480 - Subtract the two like fractions:
168/480 - 20/480 = 168 - 20/480 = 148/480 - After reducing the fraction, the answer is 37/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/20-4/96 7/20-8/96 7/40-4/96 21/20-4/96 7/20-12/96 7/60-4/96 35/20-4/96 7/20-20/96 49/20-4/96 7/20-28/96