Add 8/9 and 40/25
1st number: 8/9, 2nd number: 1 15/25
8/9 + 40/25 is 112/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 25 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 9 × 25 = 225,
8/9 = 8 × 25/9 × 25 = 200/225 - Likewise, for the 2nd fraction, since 25 × 9 = 225,
40/25 = 40 × 9/25 × 9 = 360/225 - Add the two like fractions:
200/225 + 360/225 = 200 + 360/225 = 560/225 - 560/225 simplified gives 112/45
- So, 8/9 + 40/25 = 112/45
In mixed form: 222/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/9+40/25 8/9+80/25 8/18+40/25 8/9+40/50 24/9+40/25 8/27+40/25 8/9+40/75 40/9+40/25 8/45+40/25 56/9+40/25 8/63+40/25