Subtract 12/10 from 4/32
1st number: 4/32, 2nd number: 1 2/10
4/32 - 12/10 is -43/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 10 is 160
Next, find the equivalent fraction of both fractional numbers with denominator 160 - For the 1st fraction, since 32 × 5 = 160,
4/32 = 4 × 5/32 × 5 = 20/160 - Likewise, for the 2nd fraction, since 10 × 16 = 160,
12/10 = 12 × 16/10 × 16 = 192/160 - Subtract the two like fractions:
20/160 - 192/160 = 20 - 192/160 = -172/160 - After reducing the fraction, the answer is -43/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/32-12/10 4/32-24/10 4/64-12/10 4/32-12/20 12/32-12/10 4/32-36/10 4/96-12/10 4/32-12/30 20/32-12/10 4/32-60/10 4/32-12/50 28/32-12/10 4/32-84/10 4/32-12/70