Subtract 48/36 from 15/98
1st number: 15/98, 2nd number: 1 12/36
15/98 - 48/36 is -347/294.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 36 is 1764
Next, find the equivalent fraction of both fractional numbers with denominator 1764 - For the 1st fraction, since 98 × 18 = 1764,
15/98 = 15 × 18/98 × 18 = 270/1764 - Likewise, for the 2nd fraction, since 36 × 49 = 1764,
48/36 = 48 × 49/36 × 49 = 2352/1764 - Subtract the two like fractions:
270/1764 - 2352/1764 = 270 - 2352/1764 = -2082/1764 - After reducing the fraction, the answer is -347/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/98-48/36 15/98-96/36 15/98-48/72 45/98-48/36 75/98-48/36