Subtract 9/16 from 80/25
1st number: 3 5/25, 2nd number: 9/16
80/25 - 9/16 is 211/80.
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,
80/25 = 80 × 16/25 × 16 = 1280/400 - Likewise, for the 2nd fraction, since 16 × 25 = 400,
9/16 = 9 × 25/16 × 25 = 225/400 - Subtract the two like fractions:
1280/400 - 225/400 = 1280 - 225/400 = 1055/400 - After reducing the fraction, the answer is 211/80
- In mixed form: 251/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/25-18/16 80/50-9/16 80/25-9/32 80/25-27/16 80/75-9/16 80/25-9/48 80/25-45/16 80/25-9/80 80/25-63/16