Subtract 15/9 from 75/14
1st number: 5 5/14, 2nd number: 1 6/9
75/14 - 15/9 is 155/42.
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,
15/9 = 15 × 14/9 × 14 = 210/126 - Subtract the two like fractions:
675/126 - 210/126 = 675 - 210/126 = 465/126 - After reducing the fraction, the answer is 155/42
- In mixed form: 329/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/14-30/9 75/28-15/9 75/14-15/18 75/14-45/9 75/42-15/9 75/14-15/27 75/14-75/9 75/70-15/9 75/14-15/45 75/98-15/9 75/14-15/63