Subtract 20/6 from 32/20
1st number: 1 12/20, 2nd number: 3 2/6
32/20 - 20/6 is -26/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 6 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
32/20 = 32 × 3/20 × 3 = 96/60 - Likewise, for the 2nd fraction, since 6 × 10 = 60,
20/6 = 20 × 10/6 × 10 = 200/60 - Subtract the two like fractions:
96/60 - 200/60 = 96 - 200/60 = -104/60 - After reducing the fraction, the answer is -26/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/20-20/6 32/20-40/6 32/40-20/6 32/20-20/12 96/20-20/6 32/20-60/6 32/60-20/6 32/20-20/18 32/20-20/30 32/20-20/42