Add 35/2 and 21/49
1st number: 17 1/2, 2nd number: 21/49
35/2 + 21/49 is 251/14.
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,
35/2 = 35 × 49/2 × 49 = 1715/98 - Likewise, for the 2nd fraction, since 49 × 2 = 98,
21/49 = 21 × 2/49 × 2 = 42/98 - Add the two like fractions:
1715/98 + 42/98 = 1715 + 42/98 = 1757/98 - 1757/98 simplified gives 251/14
- So, 35/2 + 21/49 = 251/14
In mixed form: 1713/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/2+21/49 35/2+42/49 35/4+21/49 35/2+21/98 35/2+63/49 35/6+21/49 35/10+21/49 35/14+21/49