Subtract 35/8 from 40/4
1st number: 10 0/4, 2nd number: 4 3/8
40/4 - 35/8 is 45/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 8 is 8
Next, find the equivalent fraction of both fractional numbers with denominator 8 - For the 1st fraction, since 4 × 2 = 8,
40/4 = 40 × 2/4 × 2 = 80/8 - Likewise, for the 2nd fraction, since 8 × 1 = 8,
35/8 = 35 × 1/8 × 1 = 35/8 - Subtract the two like fractions:
80/8 - 35/8 = 80 - 35/8 = 45/8 - In mixed form: 55/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/4-35/8 40/4-70/8 40/8-35/8 40/4-35/16 40/12-35/8 40/4-35/24 40/20-35/8 40/4-35/40 40/28-35/8 40/4-35/56