Subtract 54/49 from 54/16
1st number: 3 6/16, 2nd number: 1 5/49
54/16 - 54/49 is 891/392.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 49 is 784
Next, find the equivalent fraction of both fractional numbers with denominator 784 - For the 1st fraction, since 16 × 49 = 784,
54/16 = 54 × 49/16 × 49 = 2646/784 - Likewise, for the 2nd fraction, since 49 × 16 = 784,
54/49 = 54 × 16/49 × 16 = 864/784 - Subtract the two like fractions:
2646/784 - 864/784 = 2646 - 864/784 = 1782/784 - After reducing the fraction, the answer is 891/392
- In mixed form: 2107/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/32-54/49 54/16-54/98 54/48-54/49 54/80-54/49