Subtract 56/4 from 40/8
1st number: 5 0/8, 2nd number: 14 0/4
40/8 - 56/4 is -9/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 4 is 8
Next, find the equivalent fraction of both fractional numbers with denominator 8 - For the 1st fraction, since 8 × 1 = 8,
40/8 = 40 × 1/8 × 1 = 40/8 - Likewise, for the 2nd fraction, since 4 × 2 = 8,
56/4 = 56 × 2/4 × 2 = 112/8 - Subtract the two like fractions:
40/8 - 112/8 = 40 - 112/8 = -72/8 - After reducing the fraction, the answer is -9/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/8-56/4 40/16-56/4 40/8-56/8 40/24-56/4 40/8-56/12 40/8-56/20 40/56-56/4 40/8-56/28