Add 7/15 and 14/98
7/15 + 14/98 is 64/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 98 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 15 × 98 = 1470,
7/15 = 7 × 98/15 × 98 = 686/1470 - Likewise, for the 2nd fraction, since 98 × 15 = 1470,
14/98 = 14 × 15/98 × 15 = 210/1470 - Add the two like fractions:
686/1470 + 210/1470 = 686 + 210/1470 = 896/1470 - 896/1470 simplified gives 64/105
- So, 7/15 + 14/98 = 64/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/15+14/98 7/15+28/98 7/30+14/98 21/15+14/98 7/15+42/98 7/45+14/98 35/15+14/98 7/15+70/98 7/75+14/98 49/15+14/98