Add 81/98 and 49/4
1st number: 81/98, 2nd number: 12 1/4
81/98 + 49/4 is 2563/196.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 4 is 196
Next, find the equivalent fraction of both fractional numbers with denominator 196 - For the 1st fraction, since 98 × 2 = 196,
81/98 = 81 × 2/98 × 2 = 162/196 - Likewise, for the 2nd fraction, since 4 × 49 = 196,
49/4 = 49 × 49/4 × 49 = 2401/196 - Add the two like fractions:
162/196 + 2401/196 = 162 + 2401/196 = 2563/196 - So, 81/98 + 49/4 = 2563/196
In mixed form: 1315/196
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/98+98/4 81/98+49/8 81/98+49/12 81/98+49/20 81/98+49/28