Subtract 45/6 from 54/5
1st number: 10 4/5, 2nd number: 7 3/6
54/5 - 45/6 is 33/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 6 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 5 × 6 = 30,
54/5 = 54 × 6/5 × 6 = 324/30 - Likewise, for the 2nd fraction, since 6 × 5 = 30,
45/6 = 45 × 5/6 × 5 = 225/30 - Subtract the two like fractions:
324/30 - 225/30 = 324 - 225/30 = 99/30 - After reducing the fraction, the answer is 33/10
- In mixed form: 33/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/5-90/6 54/10-45/6 54/5-45/12 54/15-45/6 54/5-45/18 54/25-45/6 54/5-45/30 54/35-45/6 54/5-45/42