Subtract 1/98 from 6/20
6/20 - 1/98 is 71/245.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 98 is 980
Next, find the equivalent fraction of both fractional numbers with denominator 980 - For the 1st fraction, since 20 × 49 = 980,
6/20 = 6 × 49/20 × 49 = 294/980 - Likewise, for the 2nd fraction, since 98 × 10 = 980,
1/98 = 1 × 10/98 × 10 = 10/980 - Subtract the two like fractions:
294/980 - 10/980 = 294 - 10/980 = 284/980 - After reducing the fraction, the answer is 71/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/20-1/98 6/20-2/98 6/40-1/98 18/20-1/98 6/20-3/98 6/60-1/98 30/20-1/98 6/20-5/98 42/20-1/98 6/20-7/98