Subtract 8/72 from 2/60
2/60 - 8/72 is -7/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 60 × 6 = 360,
2/60 = 2 × 6/60 × 6 = 12/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
8/72 = 8 × 5/72 × 5 = 40/360 - Subtract the two like fractions:
12/360 - 40/360 = 12 - 40/360 = -28/360 - After reducing the fraction, the answer is -7/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/60-8/72 2/60-16/72 6/60-8/72 2/60-24/72 10/60-8/72 2/60-40/72 14/60-8/72 2/60-56/72