Subtract 8/60 from 7/10
7/10 - 8/60 is 17/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 10 × 6 = 60,
7/10 = 7 × 6/10 × 6 = 42/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
8/60 = 8 × 1/60 × 1 = 8/60 - Subtract the two like fractions:
42/60 - 8/60 = 42 - 8/60 = 34/60 - After reducing the fraction, the answer is 17/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/10-8/60 7/10-16/60 7/20-8/60 21/10-8/60 7/10-24/60 7/30-8/60 35/10-8/60 7/10-40/60 7/50-8/60 49/10-8/60 7/10-56/60 7/70-8/60