Subtract 2/70 from 80/8
1st number: 10 0/8, 2nd number: 2/70
80/8 - 2/70 is 349/35.
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,
80/8 = 80 × 35/8 × 35 = 2800/280 - Likewise, for the 2nd fraction, since 70 × 4 = 280,
2/70 = 2 × 4/70 × 4 = 8/280 - Subtract the two like fractions:
2800/280 - 8/280 = 2800 - 8/280 = 2792/280 - After reducing the fraction, the answer is 349/35
- In mixed form: 934/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/8-4/70 80/16-2/70 80/8-6/70 80/24-2/70 80/8-10/70 80/40-2/70 80/8-14/70 80/56-2/70