Subtract 80/98 from 6/10
6/10 - 80/98 is -53/245.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 98 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 10 × 49 = 490,
6/10 = 6 × 49/10 × 49 = 294/490 - Likewise, for the 2nd fraction, since 98 × 5 = 490,
80/98 = 80 × 5/98 × 5 = 400/490 - Subtract the two like fractions:
294/490 - 400/490 = 294 - 400/490 = -106/490 - After reducing the fraction, the answer is -53/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/10-80/98 6/20-80/98 18/10-80/98 6/30-80/98 30/10-80/98 6/50-80/98 42/10-80/98 6/70-80/98