Add 2/28 and 20/5
1st number: 2/28, 2nd number: 4 0/5
2/28 + 20/5 is 57/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 5 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 28 × 5 = 140,
2/28 = 2 × 5/28 × 5 = 10/140 - Likewise, for the 2nd fraction, since 5 × 28 = 140,
20/5 = 20 × 28/5 × 28 = 560/140 - Add the two like fractions:
10/140 + 560/140 = 10 + 560/140 = 570/140 - 570/140 simplified gives 57/14
- So, 2/28 + 20/5 = 57/14
In mixed form: 41/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/28+20/5 2/28+40/5 2/56+20/5 2/28+20/10 6/28+20/5 2/28+60/5 2/84+20/5 2/28+20/15 10/28+20/5 2/28+20/25 14/28+20/5 2/28+20/35