Subtract 49/32 from 90/3
1st number: 30 0/3, 2nd number: 1 17/32
90/3 - 49/32 is 911/32.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 32 is 96
Next, find the equivalent fraction of both fractional numbers with denominator 96 - For the 1st fraction, since 3 × 32 = 96,
90/3 = 90 × 32/3 × 32 = 2880/96 - Likewise, for the 2nd fraction, since 32 × 3 = 96,
49/32 = 49 × 3/32 × 3 = 147/96 - Subtract the two like fractions:
2880/96 - 147/96 = 2880 - 147/96 = 2733/96 - After reducing the fraction, the answer is 911/32
- In mixed form: 2815/32
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/3-98/32 90/6-49/32 90/3-49/64 90/9-49/32 90/3-49/96 90/15-49/32 90/21-49/32