Subtract 84/10 from 81/3
1st number: 27 0/3, 2nd number: 8 4/10
81/3 - 84/10 is 93/5.
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,
81/3 = 81 × 10/3 × 10 = 810/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
84/10 = 84 × 3/10 × 3 = 252/30 - Subtract the two like fractions:
810/30 - 252/30 = 810 - 252/30 = 558/30 - After reducing the fraction, the answer is 93/5
- In mixed form: 183/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/6-84/10 81/3-84/20 81/9-84/10 81/3-84/30 81/15-84/10 81/3-84/50 81/21-84/10 81/3-84/70