Subtract 70/72 from 8/60
8/60 - 70/72 is -151/180.
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,
8/60 = 8 × 6/60 × 6 = 48/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
70/72 = 70 × 5/72 × 5 = 350/360 - Subtract the two like fractions:
48/360 - 350/360 = 48 - 350/360 = -302/360 - After reducing the fraction, the answer is -151/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/60-70/72 24/60-70/72 40/60-70/72 56/60-70/72