Subtract 35/8 from 40/10
1st number: 4 0/10, 2nd number: 4 3/8
40/10 - 35/8 is -3/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 8 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 10 × 4 = 40,
40/10 = 40 × 4/10 × 4 = 160/40 - Likewise, for the 2nd fraction, since 8 × 5 = 40,
35/8 = 35 × 5/8 × 5 = 175/40 - Subtract the two like fractions:
160/40 - 175/40 = 160 - 175/40 = -15/40 - After reducing the fraction, the answer is -3/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/10-35/8 40/10-70/8 40/20-35/8 40/10-35/16 40/30-35/8 40/10-35/24 40/50-35/8 40/10-35/40 40/70-35/8 40/10-35/56