Add 25/20 and 3/75
1st number: 1 5/20, 2nd number: 3/75
25/20 + 3/75 is 129/100.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 75 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 20 × 15 = 300,
25/20 = 25 × 15/20 × 15 = 375/300 - Likewise, for the 2nd fraction, since 75 × 4 = 300,
3/75 = 3 × 4/75 × 4 = 12/300 - Add the two like fractions:
375/300 + 12/300 = 375 + 12/300 = 387/300 - 387/300 simplified gives 129/100
- So, 25/20 + 3/75 = 129/100
In mixed form: 129/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/20+3/75 25/20+6/75 25/40+3/75 75/20+3/75 25/20+9/75 25/60+3/75 25/20+15/75 25/20+21/75