Subtract 14/16 from 90/25
1st number: 3 15/25, 2nd number: 14/16
90/25 - 14/16 is 109/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 16 is 400
Next, find the equivalent fraction of both fractional numbers with denominator 400 - For the 1st fraction, since 25 × 16 = 400,
90/25 = 90 × 16/25 × 16 = 1440/400 - Likewise, for the 2nd fraction, since 16 × 25 = 400,
14/16 = 14 × 25/16 × 25 = 350/400 - Subtract the two like fractions:
1440/400 - 350/400 = 1440 - 350/400 = 1090/400 - After reducing the fraction, the answer is 109/40
- In mixed form: 229/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/25-28/16 90/50-14/16 90/25-14/32 90/25-42/16 90/75-14/16 90/25-14/48 90/25-70/16 90/25-14/80 90/25-98/16