Subtract 90/32 from 1/5
1st number: 1/5, 2nd number: 2 26/32
1/5 - 90/32 is -209/80.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 32 is 160
Next, find the equivalent fraction of both fractional numbers with denominator 160 - For the 1st fraction, since 5 × 32 = 160,
1/5 = 1 × 32/5 × 32 = 32/160 - Likewise, for the 2nd fraction, since 32 × 5 = 160,
90/32 = 90 × 5/32 × 5 = 450/160 - Subtract the two like fractions:
32/160 - 450/160 = 32 - 450/160 = -418/160 - After reducing the fraction, the answer is -209/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/5-90/32 1/10-90/32 1/5-90/64 3/5-90/32 1/15-90/32 1/5-90/96 1/25-90/32 7/5-90/32 1/35-90/32