Subtract 16/54 from 9/5
1st number: 1 4/5, 2nd number: 16/54
9/5 - 16/54 is 203/135.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 5 × 54 = 270,
9/5 = 9 × 54/5 × 54 = 486/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
16/54 = 16 × 5/54 × 5 = 80/270 - Subtract the two like fractions:
486/270 - 80/270 = 486 - 80/270 = 406/270 - After reducing the fraction, the answer is 203/135
- In mixed form: 168/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/5-16/54 9/5-32/54 9/10-16/54 27/5-16/54 9/5-48/54 9/15-16/54 45/5-16/54 9/5-80/54 9/25-16/54 63/5-16/54 9/35-16/54