Subtract 30/20 from 32/3
1st number: 10 2/3, 2nd number: 1 10/20
32/3 - 30/20 is 55/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 3 × 20 = 60,
32/3 = 32 × 20/3 × 20 = 640/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
30/20 = 30 × 3/20 × 3 = 90/60 - Subtract the two like fractions:
640/60 - 90/60 = 640 - 90/60 = 550/60 - After reducing the fraction, the answer is 55/6
- In mixed form: 91/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/3-30/20 32/3-60/20 32/6-30/20 32/3-30/40 96/3-30/20 32/3-90/20 32/9-30/20 32/3-30/60 32/15-30/20 32/21-30/20