Subtract 16/54 from 63/4
1st number: 15 3/4, 2nd number: 16/54
63/4 - 16/54 is 1669/108.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 54 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 54 × 2 = 108,
16/54 = 16 × 2/54 × 2 = 32/108 - Subtract the two like fractions:
1701/108 - 32/108 = 1701 - 32/108 = 1669/108 - In mixed form: 1549/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/4-32/54 63/8-16/54 63/4-48/54 63/12-16/54 63/4-80/54 63/20-16/54 63/28-16/54