Subtract 30/6 from 20/32
1st number: 20/32, 2nd number: 5 0/6
20/32 - 30/6 is -35/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 6 is 96
Next, find the equivalent fraction of both fractional numbers with denominator 96 - For the 1st fraction, since 32 × 3 = 96,
20/32 = 20 × 3/32 × 3 = 60/96 - Likewise, for the 2nd fraction, since 6 × 16 = 96,
30/6 = 30 × 16/6 × 16 = 480/96 - Subtract the two like fractions:
60/96 - 480/96 = 60 - 480/96 = -420/96 - After reducing the fraction, the answer is -35/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/32-30/6 20/32-60/6 20/64-30/6 20/32-30/12 60/32-30/6 20/32-90/6 20/96-30/6 20/32-30/18 20/32-30/42