Subtract 32/4 from 2/10
1st number: 2/10, 2nd number: 8 0/4
2/10 - 32/4 is -39/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 4 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 10 × 2 = 20,
2/10 = 2 × 2/10 × 2 = 4/20 - Likewise, for the 2nd fraction, since 4 × 5 = 20,
32/4 = 32 × 5/4 × 5 = 160/20 - Subtract the two like fractions:
4/20 - 160/20 = 4 - 160/20 = -156/20 - After reducing the fraction, the answer is -39/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/10-32/4 2/10-64/4 2/20-32/4 2/10-32/8 6/10-32/4 2/10-96/4 2/30-32/4 2/10-32/12 2/50-32/4 2/10-32/20 14/10-32/4 2/70-32/4 2/10-32/28