Subtract 28/72 from 60/7
1st number: 8 4/7, 2nd number: 28/72
60/7 - 28/72 is 1031/126.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 72 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 7 × 72 = 504,
60/7 = 60 × 72/7 × 72 = 4320/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
28/72 = 28 × 7/72 × 7 = 196/504 - Subtract the two like fractions:
4320/504 - 196/504 = 4320 - 196/504 = 4124/504 - After reducing the fraction, the answer is 1031/126
- In mixed form: 823/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/7-56/72 60/14-28/72 60/7-84/72 60/21-28/72 60/35-28/72 60/49-28/72