Add 10/2 and 98/20
1st number: 5 0/2, 2nd number: 4 18/20
10/2 + 98/20 is 99/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 2 × 10 = 20,
10/2 = 10 × 10/2 × 10 = 100/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
98/20 = 98 × 1/20 × 1 = 98/20 - Add the two like fractions:
100/20 + 98/20 = 100 + 98/20 = 198/20 - 198/20 simplified gives 99/10
- So, 10/2 + 98/20 = 99/10
In mixed form: 99/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/2+98/20 10/4+98/20 10/2+98/40 30/2+98/20 10/6+98/20 10/2+98/60 50/2+98/20 70/2+98/20 10/14+98/20