Subtract 40/9 from 6/60
1st number: 6/60, 2nd number: 4 4/9
6/60 - 40/9 is -391/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 9 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 60 × 3 = 180,
6/60 = 6 × 3/60 × 3 = 18/180 - Likewise, for the 2nd fraction, since 9 × 20 = 180,
40/9 = 40 × 20/9 × 20 = 800/180 - Subtract the two like fractions:
18/180 - 800/180 = 18 - 800/180 = -782/180 - After reducing the fraction, the answer is -391/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/60-40/9 6/60-80/9 6/60-40/18 18/60-40/9 6/60-40/27 30/60-40/9 6/60-40/45 42/60-40/9 6/60-40/63