Subtract 8/14 from 35/20
1st number: 1 15/20, 2nd number: 8/14
35/20 - 8/14 is 33/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 14 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 20 × 7 = 140,
35/20 = 35 × 7/20 × 7 = 245/140 - Likewise, for the 2nd fraction, since 14 × 10 = 140,
8/14 = 8 × 10/14 × 10 = 80/140 - Subtract the two like fractions:
245/140 - 80/140 = 245 - 80/140 = 165/140 - After reducing the fraction, the answer is 33/28
- In mixed form: 15/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/20-8/14 35/20-16/14 35/40-8/14 35/20-8/28 35/20-24/14 35/60-8/14 35/20-8/42 35/20-40/14 35/20-8/70 35/20-56/14 35/20-8/98