Subtract 40/10 from 7/3
1st number: 2 1/3, 2nd number: 4 0/10
7/3 - 40/10 is -5/3.
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,
7/3 = 7 × 10/3 × 10 = 70/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
40/10 = 40 × 3/10 × 3 = 120/30 - Subtract the two like fractions:
70/30 - 120/30 = 70 - 120/30 = -50/30 - After reducing the fraction, the answer is -5/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/3-40/10 7/3-80/10 7/6-40/10 7/3-40/20 21/3-40/10 7/9-40/10 7/3-40/30 35/3-40/10 7/15-40/10 7/3-40/50 49/3-40/10 7/21-40/10 7/3-40/70