Subtract 63/27 from 63/4
1st number: 15 3/4, 2nd number: 2 9/27
63/4 - 63/27 is 161/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 27 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 4 × 27 = 108,
63/4 = 63 × 27/4 × 27 = 1701/108 - Likewise, for the 2nd fraction, since 27 × 4 = 108,
63/27 = 63 × 4/27 × 4 = 252/108 - Subtract the two like fractions:
1701/108 - 252/108 = 1701 - 252/108 = 1449/108 - After reducing the fraction, the answer is 161/12
- In mixed form: 135/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/8-63/27 63/4-63/54 63/12-63/27 63/4-63/81 63/20-63/27 63/28-63/27