Subtract 3/5 from 40/32
1st number: 1 8/32, 2nd number: 3/5
40/32 - 3/5 is 13/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 5 is 160
Next, find the equivalent fraction of both fractional numbers with denominator 160 - For the 1st fraction, since 32 × 5 = 160,
40/32 = 40 × 5/32 × 5 = 200/160 - Likewise, for the 2nd fraction, since 5 × 32 = 160,
3/5 = 3 × 32/5 × 32 = 96/160 - Subtract the two like fractions:
200/160 - 96/160 = 200 - 96/160 = 104/160 - After reducing the fraction, the answer is 13/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/32-3/5 40/32-6/5 40/64-3/5 40/32-3/10 40/32-9/5 40/96-3/5 40/32-3/15 40/32-15/5 40/32-3/25 40/32-21/5 40/32-3/35