Subtract 98/54 from 3/4
1st number: 3/4, 2nd number: 1 44/54
3/4 - 98/54 is -115/108.
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,
3/4 = 3 × 27/4 × 27 = 81/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
98/54 = 98 × 2/54 × 2 = 196/108 - Subtract the two like fractions:
81/108 - 196/108 = 81 - 196/108 = -115/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/4-98/54 3/8-98/54 9/4-98/54 3/12-98/54 15/4-98/54 3/20-98/54 21/4-98/54 3/28-98/54