Add 25/80 and 60/25
1st number: 25/80, 2nd number: 2 10/25
25/80 + 60/25 is 217/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 25 is 400
Next, find the equivalent fraction of both fractional numbers with denominator 400 - For the 1st fraction, since 80 × 5 = 400,
25/80 = 25 × 5/80 × 5 = 125/400 - Likewise, for the 2nd fraction, since 25 × 16 = 400,
60/25 = 60 × 16/25 × 16 = 960/400 - Add the two like fractions:
125/400 + 960/400 = 125 + 960/400 = 1085/400 - 1085/400 simplified gives 217/80
- So, 25/80 + 60/25 = 217/80
In mixed form: 257/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/80+60/25 25/80+60/50 75/80+60/25 25/80+60/75