Add 5/2 and 98/10
1st number: 2 1/2, 2nd number: 9 8/10
5/2 + 98/10 is 123/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 10 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 2 × 5 = 10,
5/2 = 5 × 5/2 × 5 = 25/10 - Likewise, for the 2nd fraction, since 10 × 1 = 10,
98/10 = 98 × 1/10 × 1 = 98/10 - Add the two like fractions:
25/10 + 98/10 = 25 + 98/10 = 123/10 - So, 5/2 + 98/10 = 123/10
In mixed form: 123/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/2+98/10 5/4+98/10 5/2+98/20 15/2+98/10 5/6+98/10 5/2+98/30 25/2+98/10 5/10+98/10 5/2+98/50 35/2+98/10 5/14+98/10 5/2+98/70