Subtract 25/15 from 75/14
1st number: 5 5/14, 2nd number: 1 10/15
75/14 - 25/15 is 155/42.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 15 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 14 × 15 = 210,
75/14 = 75 × 15/14 × 15 = 1125/210 - Likewise, for the 2nd fraction, since 15 × 14 = 210,
25/15 = 25 × 14/15 × 14 = 350/210 - Subtract the two like fractions:
1125/210 - 350/210 = 1125 - 350/210 = 775/210 - 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: 75/14-50/15 75/28-25/15 75/14-25/30 75/14-75/15 75/42-25/15 75/14-25/45 75/70-25/15 75/14-25/75 75/98-25/15