Add 25/75 and 80/16
1st number: 25/75, 2nd number: 5 0/16
25/75 + 80/16 is 16/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 16 is 1200
Next, find the equivalent fraction of both fractional numbers with denominator 1200 - For the 1st fraction, since 75 × 16 = 1200,
25/75 = 25 × 16/75 × 16 = 400/1200 - Likewise, for the 2nd fraction, since 16 × 75 = 1200,
80/16 = 80 × 75/16 × 75 = 6000/1200 - Add the two like fractions:
400/1200 + 6000/1200 = 400 + 6000/1200 = 6400/1200 - 6400/1200 simplified gives 16/3
- So, 25/75 + 80/16 = 16/3
In mixed form: 51/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/75+80/16 25/75+80/32 25/75+80/48