Add 18/2 and 25/10
1st number: 9 0/2, 2nd number: 2 5/10
18/2 + 25/10 is 23/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 10 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 2 × 5 = 10,
18/2 = 18 × 5/2 × 5 = 90/10 - Likewise, for the 2nd fraction, since 10 × 1 = 10,
25/10 = 25 × 1/10 × 1 = 25/10 - Add the two like fractions:
90/10 + 25/10 = 90 + 25/10 = 115/10 - 115/10 simplified gives 23/2
- So, 18/2 + 25/10 = 23/2
In mixed form: 111/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/2+25/10 18/2+50/10 18/4+25/10 18/2+25/20 54/2+25/10 18/2+75/10 18/6+25/10 18/2+25/30 90/2+25/10 18/10+25/10 18/2+25/50 18/14+25/10 18/2+25/70