Subtract 4/10 from 56/8
1st number: 7 0/8, 2nd number: 4/10
56/8 - 4/10 is 33/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 10 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 8 × 5 = 40,
56/8 = 56 × 5/8 × 5 = 280/40 - Likewise, for the 2nd fraction, since 10 × 4 = 40,
4/10 = 4 × 4/10 × 4 = 16/40 - Subtract the two like fractions:
280/40 - 16/40 = 280 - 16/40 = 264/40 - After reducing the fraction, the answer is 33/5
- In mixed form: 63/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/8-8/10 56/16-4/10 56/8-4/20 56/8-12/10 56/24-4/10 56/8-4/30 56/8-20/10 56/40-4/10 56/8-4/50 56/8-28/10 56/8-4/70