Subtract 1/3 from 30/10
1st number: 3 0/10, 2nd number: 1/3
30/10 - 1/3 is 8/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 3 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 10 × 3 = 30,
30/10 = 30 × 3/10 × 3 = 90/30 - Likewise, for the 2nd fraction, since 3 × 10 = 30,
1/3 = 1 × 10/3 × 10 = 10/30 - Subtract the two like fractions:
90/30 - 10/30 = 90 - 10/30 = 80/30 - After reducing the fraction, the answer is 8/3
- In mixed form: 22/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/10-1/3 30/10-2/3 30/20-1/3 30/10-1/6 90/10-1/3 30/10-1/9 30/10-5/3 30/50-1/3 30/10-1/15 30/10-7/3 30/70-1/3 30/10-1/21