Subtract 9/60 from 1/9
1/9 - 9/60 is -7/180.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 9 × 20 = 180,
1/9 = 1 × 20/9 × 20 = 20/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
9/60 = 9 × 3/60 × 3 = 27/180 - Subtract the two like fractions:
20/180 - 27/180 = 20 - 27/180 = -7/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/9-9/60 1/9-18/60 1/18-9/60 3/9-9/60 1/9-27/60 1/27-9/60 5/9-9/60 1/9-45/60 1/45-9/60 7/9-9/60 1/9-63/60 1/63-9/60