Subtract 27/60 from 63/2
1st number: 31 1/2, 2nd number: 27/60
63/2 - 27/60 is 621/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 2 × 30 = 60,
63/2 = 63 × 30/2 × 30 = 1890/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
27/60 = 27 × 1/60 × 1 = 27/60 - Subtract the two like fractions:
1890/60 - 27/60 = 1890 - 27/60 = 1863/60 - After reducing the fraction, the answer is 621/20
- In mixed form: 311/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/2-54/60 63/4-27/60 63/2-81/60 63/6-27/60 63/10-27/60 63/14-27/60