Add 10/20 and 49/5
1st number: 10/20, 2nd number: 9 4/5
10/20 + 49/5 is 103/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 5 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 20 × 1 = 20,
10/20 = 10 × 1/20 × 1 = 10/20 - Likewise, for the 2nd fraction, since 5 × 4 = 20,
49/5 = 49 × 4/5 × 4 = 196/20 - Add the two like fractions:
10/20 + 196/20 = 10 + 196/20 = 206/20 - 206/20 simplified gives 103/10
- So, 10/20 + 49/5 = 103/10
In mixed form: 103/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/20+98/5 10/40+49/5 10/20+49/10 30/20+49/5 10/60+49/5 10/20+49/15 50/20+49/5 10/20+49/25 70/20+49/5 10/20+49/35