Subtract 54/6 from 40/5
1st number: 8 0/5, 2nd number: 9 0/6
40/5 - 54/6 is -1/1.
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,
40/5 = 40 × 6/5 × 6 = 240/30 - Likewise, for the 2nd fraction, since 6 × 5 = 30,
54/6 = 54 × 5/6 × 5 = 270/30 - Subtract the two like fractions:
240/30 - 270/30 = 240 - 270/30 = -30/30 - After reducing the fraction, the answer is -1/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/5-54/6 40/10-54/6 40/5-54/12 40/15-54/6 40/5-54/18 40/25-54/6 40/5-54/30 40/35-54/6 40/5-54/42