Subtract 54/32 from 16/5
1st number: 3 1/5, 2nd number: 1 22/32
16/5 - 54/32 is 121/80.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 32 is 160
Next, find the equivalent fraction of both fractional numbers with denominator 160 - For the 1st fraction, since 5 × 32 = 160,
16/5 = 16 × 32/5 × 32 = 512/160 - Likewise, for the 2nd fraction, since 32 × 5 = 160,
54/32 = 54 × 5/32 × 5 = 270/160 - Subtract the two like fractions:
512/160 - 270/160 = 512 - 270/160 = 242/160 - After reducing the fraction, the answer is 121/80
- In mixed form: 141/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/5-54/32 16/10-54/32 16/5-54/64 48/5-54/32 16/15-54/32 16/5-54/96 80/5-54/32 16/25-54/32 16/35-54/32