Add 28/18 and 5/10
1st number: 1 10/18, 2nd number: 5/10
28/18 + 5/10 is 37/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 10 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 18 × 5 = 90,
28/18 = 28 × 5/18 × 5 = 140/90 - Likewise, for the 2nd fraction, since 10 × 9 = 90,
5/10 = 5 × 9/10 × 9 = 45/90 - Add the two like fractions:
140/90 + 45/90 = 140 + 45/90 = 185/90 - 185/90 simplified gives 37/18
- So, 28/18 + 5/10 = 37/18
In mixed form: 21/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/18+5/10 28/36+5/10 28/18+5/20 84/18+5/10 28/18+15/10 28/54+5/10 28/18+5/30 28/18+25/10 28/90+5/10 28/18+5/50 28/18+35/10 28/18+5/70