Add 63/2 and 81/98
1st number: 31 1/2, 2nd number: 81/98
63/2 + 81/98 is 1584/49.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 98 is 98
Next, find the equivalent fraction of both fractional numbers with denominator 98 - For the 1st fraction, since 2 × 49 = 98,
63/2 = 63 × 49/2 × 49 = 3087/98 - Likewise, for the 2nd fraction, since 98 × 1 = 98,
81/98 = 81 × 1/98 × 1 = 81/98 - Add the two like fractions:
3087/98 + 81/98 = 3087 + 81/98 = 3168/98 - 3168/98 simplified gives 1584/49
- So, 63/2 + 81/98 = 1584/49
In mixed form: 3216/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/4+81/98 63/6+81/98 63/10+81/98 63/14+81/98