Add 10/5 and 1/28
1st number: 2 0/5, 2nd number: 1/28
10/5 + 1/28 is 57/28.
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,
10/5 = 10 × 28/5 × 28 = 280/140 - Likewise, for the 2nd fraction, since 28 × 5 = 140,
1/28 = 1 × 5/28 × 5 = 5/140 - Add the two like fractions:
280/140 + 5/140 = 280 + 5/140 = 285/140 - 285/140 simplified gives 57/28
- So, 10/5 + 1/28 = 57/28
In mixed form: 21/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/5+1/28 10/5+2/28 10/5+1/56 30/5+1/28 10/5+3/28 10/15+1/28 10/5+1/84 50/5+1/28 10/5+5/28 10/25+1/28 70/5+1/28 10/5+7/28 10/35+1/28