Subtract 20/96 from 90/10
1st number: 9 0/10, 2nd number: 20/96
90/10 - 20/96 is 211/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 96 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 10 × 48 = 480,
90/10 = 90 × 48/10 × 48 = 4320/480 - Likewise, for the 2nd fraction, since 96 × 5 = 480,
20/96 = 20 × 5/96 × 5 = 100/480 - Subtract the two like fractions:
4320/480 - 100/480 = 4320 - 100/480 = 4220/480 - After reducing the fraction, the answer is 211/24
- In mixed form: 819/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/10-40/96 90/20-20/96 90/10-60/96 90/30-20/96 90/50-20/96 90/70-20/96