Subtract 20/9 from 75/14
1st number: 5 5/14, 2nd number: 2 2/9
75/14 - 20/9 is 395/126.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 9 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 14 × 9 = 126,
75/14 = 75 × 9/14 × 9 = 675/126 - Likewise, for the 2nd fraction, since 9 × 14 = 126,
20/9 = 20 × 14/9 × 14 = 280/126 - Subtract the two like fractions:
675/126 - 280/126 = 675 - 280/126 = 395/126 - In mixed form: 317/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/14-40/9 75/28-20/9 75/14-20/18 75/14-60/9 75/42-20/9 75/14-20/27 75/70-20/9 75/14-20/45 75/98-20/9 75/14-20/63