Subtract 10/8 from 64/10
1st number: 6 4/10, 2nd number: 1 2/8
64/10 - 10/8 is 103/20.
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,
64/10 = 64 × 4/10 × 4 = 256/40 - Likewise, for the 2nd fraction, since 8 × 5 = 40,
10/8 = 10 × 5/8 × 5 = 50/40 - Subtract the two like fractions:
256/40 - 50/40 = 256 - 50/40 = 206/40 - After reducing the fraction, the answer is 103/20
- In mixed form: 53/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/10-20/8 64/20-10/8 64/10-10/16 64/10-30/8 64/30-10/8 64/10-10/24 64/10-50/8 64/50-10/8 64/10-10/40 64/10-70/8 64/70-10/8 64/10-10/56