Subtract 4/60 from 72/9
1st number: 8 0/9, 2nd number: 4/60
72/9 - 4/60 is 119/15.
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,
72/9 = 72 × 20/9 × 20 = 1440/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
4/60 = 4 × 3/60 × 3 = 12/180 - Subtract the two like fractions:
1440/180 - 12/180 = 1440 - 12/180 = 1428/180 - After reducing the fraction, the answer is 119/15
- In mixed form: 714/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/9-8/60 72/18-4/60 72/9-12/60 72/27-4/60 72/9-20/60 72/45-4/60 72/9-28/60 72/63-4/60