Subtract 7/10 from 12/3
1st number: 4 0/3, 2nd number: 7/10
12/3 - 7/10 is 33/10.
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,
12/3 = 12 × 10/3 × 10 = 120/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
7/10 = 7 × 3/10 × 3 = 21/30 - Subtract the two like fractions:
120/30 - 21/30 = 120 - 21/30 = 99/30 - After reducing the fraction, the answer is 33/10
- In mixed form: 33/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/3-7/10 12/3-14/10 12/6-7/10 12/3-7/20 36/3-7/10 12/3-21/10 12/9-7/10 12/3-7/30 60/3-7/10 12/3-35/10 12/15-7/10 12/3-7/50 84/3-7/10 12/3-49/10 12/21-7/10 12/3-7/70