Add 3/98 and 7/10
3/98 + 7/10 is 179/245.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 10 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 98 × 5 = 490,
3/98 = 3 × 5/98 × 5 = 15/490 - Likewise, for the 2nd fraction, since 10 × 49 = 490,
7/10 = 7 × 49/10 × 49 = 343/490 - Add the two like fractions:
15/490 + 343/490 = 15 + 343/490 = 358/490 - 358/490 simplified gives 179/245
- So, 3/98 + 7/10 = 179/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/98+7/10 3/98+14/10 3/98+7/20 9/98+7/10 3/98+21/10 3/98+7/30 15/98+7/10 3/98+35/10 3/98+7/50 21/98+7/10 3/98+49/10 3/98+7/70