Subtract 5/90 from 10/98
10/98 - 5/90 is 41/882.
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,
10/98 = 10 × 45/98 × 45 = 450/4410 - Likewise, for the 2nd fraction, since 90 × 49 = 4410,
5/90 = 5 × 49/90 × 49 = 245/4410 - Subtract the two like fractions:
450/4410 - 245/4410 = 450 - 245/4410 = 205/4410 - After reducing the fraction, the answer is 41/882
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/98-5/90 10/98-10/90 30/98-5/90 10/98-15/90 50/98-5/90 10/98-25/90 70/98-5/90 10/98-35/90