Add 2/4 and 28/10
1st number: 2/4, 2nd number: 2 8/10
2/4 + 28/10 is 33/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 10 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 4 × 5 = 20,
2/4 = 2 × 5/4 × 5 = 10/20 - Likewise, for the 2nd fraction, since 10 × 2 = 20,
28/10 = 28 × 2/10 × 2 = 56/20 - Add the two like fractions:
10/20 + 56/20 = 10 + 56/20 = 66/20 - 66/20 simplified gives 33/10
- So, 2/4 + 28/10 = 33/10
In mixed form: 33/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/4+56/10 2/8+28/10 2/4+28/20 6/4+28/10 2/4+84/10 2/12+28/10 2/4+28/30 10/4+28/10 2/20+28/10 2/4+28/50 14/4+28/10 2/28+28/10 2/4+28/70