Add 25/75 and 3/4
25/75 + 3/4 is 13/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 4 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 75 × 4 = 300,
25/75 = 25 × 4/75 × 4 = 100/300 - Likewise, for the 2nd fraction, since 4 × 75 = 300,
3/4 = 3 × 75/4 × 75 = 225/300 - Add the two like fractions:
100/300 + 225/300 = 100 + 225/300 = 325/300 - 325/300 simplified gives 13/12
- So, 25/75 + 3/4 = 13/12
In mixed form: 11/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/75+3/4 25/75+6/4 25/75+3/8 25/75+9/4 25/75+3/12 25/75+15/4 25/75+3/20 25/75+21/4 25/75+3/28