Add 63/98 and 9/8
1st number: 63/98, 2nd number: 1 1/8
63/98 + 9/8 is 99/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 8 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 98 × 4 = 392,
63/98 = 63 × 4/98 × 4 = 252/392 - Likewise, for the 2nd fraction, since 8 × 49 = 392,
9/8 = 9 × 49/8 × 49 = 441/392 - Add the two like fractions:
252/392 + 441/392 = 252 + 441/392 = 693/392 - 693/392 simplified gives 99/56
- So, 63/98 + 9/8 = 99/56
In mixed form: 143/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/98+18/8 63/98+9/16 63/98+27/8 63/98+9/24 63/98+45/8 63/98+9/40 63/98+63/8 63/98+9/56