Subtract 20/8 from 14/98
1st number: 14/98, 2nd number: 2 4/8
14/98 - 20/8 is -33/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 8 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 98 × 4 = 392,
14/98 = 14 × 4/98 × 4 = 56/392 - Likewise, for the 2nd fraction, since 8 × 49 = 392,
20/8 = 20 × 49/8 × 49 = 980/392 - Subtract the two like fractions:
56/392 - 980/392 = 56 - 980/392 = -924/392 - After reducing the fraction, the answer is -33/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/98-20/8 14/98-40/8 14/98-20/16 42/98-20/8 14/98-60/8 14/98-20/24 70/98-20/8 14/98-20/40 14/98-20/56