Subtract 2/10 from 64/3
1st number: 21 1/3, 2nd number: 2/10
64/3 - 2/10 is 317/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 3 × 10 = 30,
64/3 = 64 × 10/3 × 10 = 640/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
2/10 = 2 × 3/10 × 3 = 6/30 - Subtract the two like fractions:
640/30 - 6/30 = 640 - 6/30 = 634/30 - After reducing the fraction, the answer is 317/15
- In mixed form: 212/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/3-4/10 64/6-2/10 64/3-2/20 64/3-6/10 64/9-2/10 64/3-2/30 64/15-2/10 64/3-2/50 64/3-14/10 64/21-2/10 64/3-2/70