Subtract 60/70 from 70/8
1st number: 8 6/8, 2nd number: 60/70
70/8 - 60/70 is 221/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 70 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 8 × 35 = 280,
70/8 = 70 × 35/8 × 35 = 2450/280 - Likewise, for the 2nd fraction, since 70 × 4 = 280,
60/70 = 60 × 4/70 × 4 = 240/280 - Subtract the two like fractions:
2450/280 - 240/280 = 2450 - 240/280 = 2210/280 - After reducing the fraction, the answer is 221/28
- In mixed form: 725/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/16-60/70 70/24-60/70 70/40-60/70 70/56-60/70