Subtract 96/18 from 54/28
1st number: 1 26/28, 2nd number: 5 6/18
54/28 - 96/18 is -143/42.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 18 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 28 × 9 = 252,
54/28 = 54 × 9/28 × 9 = 486/252 - Likewise, for the 2nd fraction, since 18 × 14 = 252,
96/18 = 96 × 14/18 × 14 = 1344/252 - Subtract the two like fractions:
486/252 - 1344/252 = 486 - 1344/252 = -858/252 - After reducing the fraction, the answer is -143/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/56-96/18 54/28-96/36 54/84-96/18 54/28-96/54 54/28-96/90