Add 8/12 and 63/98
8/12 + 63/98 is 55/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 98 is 588
Next, find the equivalent fraction of both fractional numbers with denominator 588 - For the 1st fraction, since 12 × 49 = 588,
8/12 = 8 × 49/12 × 49 = 392/588 - Likewise, for the 2nd fraction, since 98 × 6 = 588,
63/98 = 63 × 6/98 × 6 = 378/588 - Add the two like fractions:
392/588 + 378/588 = 392 + 378/588 = 770/588 - 770/588 simplified gives 55/42
- So, 8/12 + 63/98 = 55/42
In mixed form: 113/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/12+63/98 8/24+63/98 24/12+63/98 8/36+63/98 40/12+63/98 8/60+63/98 56/12+63/98 8/84+63/98