Add 25/20 and 60/9
1st number: 1 5/20, 2nd number: 6 6/9
25/20 + 60/9 is 95/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 9 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 20 × 9 = 180,
25/20 = 25 × 9/20 × 9 = 225/180 - Likewise, for the 2nd fraction, since 9 × 20 = 180,
60/9 = 60 × 20/9 × 20 = 1200/180 - Add the two like fractions:
225/180 + 1200/180 = 225 + 1200/180 = 1425/180 - 1425/180 simplified gives 95/12
- So, 25/20 + 60/9 = 95/12
In mixed form: 711/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/20+60/9 25/40+60/9 25/20+60/18 75/20+60/9 25/60+60/9 25/20+60/27 25/20+60/45 25/20+60/63