Add 5/10 and 40/28
1st number: 5/10, 2nd number: 1 12/28
5/10 + 40/28 is 27/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 28 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 10 × 14 = 140,
5/10 = 5 × 14/10 × 14 = 70/140 - Likewise, for the 2nd fraction, since 28 × 5 = 140,
40/28 = 40 × 5/28 × 5 = 200/140 - Add the two like fractions:
70/140 + 200/140 = 70 + 200/140 = 270/140 - 270/140 simplified gives 27/14
- So, 5/10 + 40/28 = 27/14
In mixed form: 113/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 5/10+80/28 5/20+40/28 5/10+40/56 15/10+40/28 5/30+40/28 5/10+40/84 25/10+40/28 5/50+40/28 35/10+40/28 5/70+40/28