Add 21/2 and 50/49
1st number: 10 1/2, 2nd number: 1 1/49
21/2 + 50/49 is 1129/98.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 49 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 49 × 2 = 98,
50/49 = 50 × 2/49 × 2 = 100/98 - Add the two like fractions:
1029/98 + 100/98 = 1029 + 100/98 = 1129/98 - So, 21/2 + 50/49 = 1129/98
In mixed form: 1151/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/2+50/49 21/4+50/49 21/2+50/98 63/2+50/49 21/6+50/49 21/10+50/49 21/14+50/49