Add 3/30 and 7/98
3/30 + 7/98 is 6/35.
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,
3/30 = 3 × 49/30 × 49 = 147/1470 - Likewise, for the 2nd fraction, since 98 × 15 = 1470,
7/98 = 7 × 15/98 × 15 = 105/1470 - Add the two like fractions:
147/1470 + 105/1470 = 147 + 105/1470 = 252/1470 - 252/1470 simplified gives 6/35
- So, 3/30 + 7/98 = 6/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/30+7/98 3/30+14/98 3/60+7/98 9/30+7/98 3/30+21/98 3/90+7/98 15/30+7/98 3/30+35/98 21/30+7/98 3/30+49/98