Add 21/2 and 49/98
1st number: 10 1/2, 2nd number: 49/98
21/2 + 49/98 is 11/1.
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,
21/2 = 21 × 49/2 × 49 = 1029/98 - Likewise, for the 2nd fraction, since 98 × 1 = 98,
49/98 = 49 × 1/98 × 1 = 49/98 - Add the two like fractions:
1029/98 + 49/98 = 1029 + 49/98 = 1078/98 - 1078/98 simplified gives 11/1
- So, 21/2 + 49/98 = 11/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/2+49/98 21/4+49/98 63/2+49/98 21/6+49/98 21/10+49/98 21/14+49/98