Add 25/18 and 25/10
1st number: 1 7/18, 2nd number: 2 5/10
25/18 + 25/10 is 35/9.
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,
25/18 = 25 × 5/18 × 5 = 125/90 - Likewise, for the 2nd fraction, since 10 × 9 = 90,
25/10 = 25 × 9/10 × 9 = 225/90 - Add the two like fractions:
125/90 + 225/90 = 125 + 225/90 = 350/90 - 350/90 simplified gives 35/9
- So, 25/18 + 25/10 = 35/9
In mixed form: 38/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/18+25/10 25/18+50/10 25/36+25/10 25/18+25/20 75/18+25/10 25/18+75/10 25/54+25/10 25/18+25/30 25/90+25/10 25/18+25/50 25/18+25/70