Subtract 6/90 from 48/98
48/98 - 6/90 is 311/735.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 90 is 4410
Next, find the equivalent fraction of both fractional numbers with denominator 4410 - For the 1st fraction, since 98 × 45 = 4410,
48/98 = 48 × 45/98 × 45 = 2160/4410 - Likewise, for the 2nd fraction, since 90 × 49 = 4410,
6/90 = 6 × 49/90 × 49 = 294/4410 - Subtract the two like fractions:
2160/4410 - 294/4410 = 2160 - 294/4410 = 1866/4410 - After reducing the fraction, the answer is 311/735
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/98-6/90 48/98-12/90 48/98-18/90 48/98-30/90 48/98-42/90