Add 8/5 and 3/28
1st number: 1 3/5, 2nd number: 3/28
8/5 + 3/28 is 239/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 28 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 5 × 28 = 140,
8/5 = 8 × 28/5 × 28 = 224/140 - Likewise, for the 2nd fraction, since 28 × 5 = 140,
3/28 = 3 × 5/28 × 5 = 15/140 - Add the two like fractions:
224/140 + 15/140 = 224 + 15/140 = 239/140 - So, 8/5 + 3/28 = 239/140
In mixed form: 199/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/5+3/28 8/5+6/28 8/10+3/28 8/5+3/56 24/5+3/28 8/5+9/28 8/15+3/28 8/5+3/84 40/5+3/28 8/5+15/28 8/25+3/28 56/5+3/28 8/5+21/28 8/35+3/28