Subtract 40/5 from 32/2
1st number: 16 0/2, 2nd number: 8 0/5
32/2 - 40/5 is 8/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 5 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 2 × 5 = 10,
32/2 = 32 × 5/2 × 5 = 160/10 - Likewise, for the 2nd fraction, since 5 × 2 = 10,
40/5 = 40 × 2/5 × 2 = 80/10 - Subtract the two like fractions:
160/10 - 80/10 = 160 - 80/10 = 80/10 - After reducing the fraction, the answer is 8/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/2-40/5 32/2-80/5 32/4-40/5 32/2-40/10 96/2-40/5 32/6-40/5 32/2-40/15 32/10-40/5 32/2-40/25 32/14-40/5 32/2-40/35