Subtract 20/80 from 98/6
1st number: 16 2/6, 2nd number: 20/80
98/6 - 20/80 is 193/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 6 × 40 = 240,
98/6 = 98 × 40/6 × 40 = 3920/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
20/80 = 20 × 3/80 × 3 = 60/240 - Subtract the two like fractions:
3920/240 - 60/240 = 3920 - 60/240 = 3860/240 - After reducing the fraction, the answer is 193/12
- In mixed form: 161/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/6-40/80 98/12-20/80 98/6-60/80 98/18-20/80 98/30-20/80 98/42-20/80