Subtract 6/32 from 20/12
1st number: 1 8/12, 2nd number: 6/32
20/12 - 6/32 is 71/48.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 32 is 96
Next, find the equivalent fraction of both fractional numbers with denominator 96 - For the 1st fraction, since 12 × 8 = 96,
20/12 = 20 × 8/12 × 8 = 160/96 - Likewise, for the 2nd fraction, since 32 × 3 = 96,
6/32 = 6 × 3/32 × 3 = 18/96 - Subtract the two like fractions:
160/96 - 18/96 = 160 - 18/96 = 142/96 - After reducing the fraction, the answer is 71/48
- In mixed form: 123/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/12-6/32 20/12-12/32 20/24-6/32 20/12-6/64 60/12-6/32 20/12-18/32 20/36-6/32 20/12-6/96 20/12-30/32 20/60-6/32 20/12-42/32 20/84-6/32