Add 24/9 and 25/20
1st number: 2 6/9, 2nd number: 1 5/20
24/9 + 25/20 is 47/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 20 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 9 × 20 = 180,
24/9 = 24 × 20/9 × 20 = 480/180 - Likewise, for the 2nd fraction, since 20 × 9 = 180,
25/20 = 25 × 9/20 × 9 = 225/180 - Add the two like fractions:
480/180 + 225/180 = 480 + 225/180 = 705/180 - 705/180 simplified gives 47/12
- So, 24/9 + 25/20 = 47/12
In mixed form: 311/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/9+25/20 24/9+50/20 24/18+25/20 24/9+25/40 72/9+25/20 24/9+75/20 24/27+25/20 24/9+25/60 24/45+25/20 24/63+25/20