Subtract 48/12 from 45/98
1st number: 45/98, 2nd number: 4 0/12
45/98 - 48/12 is -347/98.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 12 is 588
Next, find the equivalent fraction of both fractional numbers with denominator 588 - For the 1st fraction, since 98 × 6 = 588,
45/98 = 45 × 6/98 × 6 = 270/588 - Likewise, for the 2nd fraction, since 12 × 49 = 588,
48/12 = 48 × 49/12 × 49 = 2352/588 - Subtract the two like fractions:
270/588 - 2352/588 = 270 - 2352/588 = -2082/588 - After reducing the fraction, the answer is -347/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/98-48/12 45/98-96/12 45/98-48/24 45/98-48/36 45/98-48/60 45/98-48/84