Add 25/10 and 4/18
1st number: 2 5/10, 2nd number: 4/18
25/10 + 4/18 is 49/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 18 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 10 × 9 = 90,
25/10 = 25 × 9/10 × 9 = 225/90 - Likewise, for the 2nd fraction, since 18 × 5 = 90,
4/18 = 4 × 5/18 × 5 = 20/90 - Add the two like fractions:
225/90 + 20/90 = 225 + 20/90 = 245/90 - 245/90 simplified gives 49/18
- So, 25/10 + 4/18 = 49/18
In mixed form: 213/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/10+4/18 25/10+8/18 25/20+4/18 25/10+4/36 75/10+4/18 25/10+12/18 25/30+4/18 25/10+4/54 25/10+20/18 25/50+4/18 25/10+4/90 25/10+28/18 25/70+4/18