Add 25/45 and 40/25
1st number: 25/45, 2nd number: 1 15/25
25/45 + 40/25 is 97/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 25 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 45 × 5 = 225,
25/45 = 25 × 5/45 × 5 = 125/225 - Likewise, for the 2nd fraction, since 25 × 9 = 225,
40/25 = 40 × 9/25 × 9 = 360/225 - Add the two like fractions:
125/225 + 360/225 = 125 + 360/225 = 485/225 - 485/225 simplified gives 97/45
- So, 25/45 + 40/25 = 97/45
In mixed form: 27/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/45+40/25 25/45+80/25 25/90+40/25 25/45+40/50 75/45+40/25 25/45+40/75