Add 7/30 and 3/98
7/30 + 3/98 is 194/735.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 98 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 30 × 49 = 1470,
7/30 = 7 × 49/30 × 49 = 343/1470 - Likewise, for the 2nd fraction, since 98 × 15 = 1470,
3/98 = 3 × 15/98 × 15 = 45/1470 - Add the two like fractions:
343/1470 + 45/1470 = 343 + 45/1470 = 388/1470 - 388/1470 simplified gives 194/735
- So, 7/30 + 3/98 = 194/735
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/30+3/98 7/30+6/98 7/60+3/98 21/30+3/98 7/30+9/98 7/90+3/98 35/30+3/98 7/30+15/98 49/30+3/98 7/30+21/98