Add 10/5 and 3/8
1st number: 2 0/5, 2nd number: 3/8
10/5 + 3/8 is 19/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 8 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 5 × 8 = 40,
10/5 = 10 × 8/5 × 8 = 80/40 - Likewise, for the 2nd fraction, since 8 × 5 = 40,
3/8 = 3 × 5/8 × 5 = 15/40 - Add the two like fractions:
80/40 + 15/40 = 80 + 15/40 = 95/40 - 95/40 simplified gives 19/8
- So, 10/5 + 3/8 = 19/8
In mixed form: 23/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/5+3/8 10/5+6/8 10/5+3/16 30/5+3/8 10/5+9/8 10/15+3/8 10/5+3/24 50/5+3/8 10/5+15/8 10/25+3/8 10/5+3/40 70/5+3/8 10/5+21/8 10/35+3/8 10/5+3/56