Add 25/80 and 72/50
1st number: 25/80, 2nd number: 1 22/50
25/80 + 72/50 is 701/400.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 50 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 50 × 8 = 400,
72/50 = 72 × 8/50 × 8 = 576/400 - Add the two like fractions:
125/400 + 576/400 = 125 + 576/400 = 701/400 - So, 25/80 + 72/50 = 701/400
In mixed form: 1301/400
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/80+72/50 75/80+72/50