Subtract 18/72 from 60/28
1st number: 2 4/28, 2nd number: 18/72
60/28 - 18/72 is 53/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 72 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 28 × 18 = 504,
60/28 = 60 × 18/28 × 18 = 1080/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
18/72 = 18 × 7/72 × 7 = 126/504 - Subtract the two like fractions:
1080/504 - 126/504 = 1080 - 126/504 = 954/504 - After reducing the fraction, the answer is 53/28
- In mixed form: 125/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/28-36/72 60/56-18/72 60/28-54/72 60/84-18/72 60/28-90/72