Subtract 54/72 from 60/10
1st number: 6 0/10, 2nd number: 54/72
60/10 - 54/72 is 21/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 10 × 36 = 360,
60/10 = 60 × 36/10 × 36 = 2160/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
54/72 = 54 × 5/72 × 5 = 270/360 - Subtract the two like fractions:
2160/360 - 270/360 = 2160 - 270/360 = 1890/360 - After reducing the fraction, the answer is 21/4
- In mixed form: 51/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/20-54/72 60/30-54/72 60/50-54/72 60/70-54/72