Subtract 7/16 from 54/25
1st number: 2 4/25, 2nd number: 7/16
54/25 - 7/16 is 689/400.
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,
54/25 = 54 × 16/25 × 16 = 864/400 - Likewise, for the 2nd fraction, since 16 × 25 = 400,
7/16 = 7 × 25/16 × 25 = 175/400 - Subtract the two like fractions:
864/400 - 175/400 = 864 - 175/400 = 689/400 - In mixed form: 1289/400
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/25-14/16 54/50-7/16 54/25-7/32 54/25-21/16 54/75-7/16 54/25-7/48 54/25-35/16 54/25-7/80 54/25-49/16