Subtract 8/70 from 5/10
5/10 - 8/70 is 27/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
5/10 = 5 × 7/10 × 7 = 35/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
8/70 = 8 × 1/70 × 1 = 8/70 - Subtract the two like fractions:
35/70 - 8/70 = 35 - 8/70 = 27/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 5/10-16/70 5/20-8/70 15/10-8/70 5/10-24/70 5/30-8/70 25/10-8/70 5/10-40/70 5/50-8/70 35/10-8/70 5/10-56/70 5/70-8/70