Subtract 25/10 from 90/14
1st number: 6 6/14, 2nd number: 2 5/10
90/14 - 25/10 is 55/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
90/14 = 90 × 5/14 × 5 = 450/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
25/10 = 25 × 7/10 × 7 = 175/70 - Subtract the two like fractions:
450/70 - 175/70 = 450 - 175/70 = 275/70 - After reducing the fraction, the answer is 55/14
- In mixed form: 313/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/14-50/10 90/28-25/10 90/14-25/20 90/14-75/10 90/42-25/10 90/14-25/30 90/70-25/10 90/14-25/50 90/98-25/10 90/14-25/70