Subtract 10/30 from 9/60
9/60 - 10/30 is -11/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
9/60 = 9 × 1/60 × 1 = 9/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
10/30 = 10 × 2/30 × 2 = 20/60 - Subtract the two like fractions:
9/60 - 20/60 = 9 - 20/60 = -11/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/60-10/30 9/60-20/30 9/60-10/60 27/60-10/30 9/60-10/90 45/60-10/30 9/60-50/30 63/60-10/30 9/60-70/30