Add 40/25 and 6/9
1st number: 1 15/25, 2nd number: 6/9
40/25 + 6/9 is 34/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 9 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 25 × 9 = 225,
40/25 = 40 × 9/25 × 9 = 360/225 - Likewise, for the 2nd fraction, since 9 × 25 = 225,
6/9 = 6 × 25/9 × 25 = 150/225 - Add the two like fractions:
360/225 + 150/225 = 360 + 150/225 = 510/225 - 510/225 simplified gives 34/15
- So, 40/25 + 6/9 = 34/15
In mixed form: 24/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/25+6/9 40/25+12/9 40/50+6/9 40/25+6/18 40/25+18/9 40/75+6/9 40/25+6/27 40/25+30/9 40/25+6/45 40/25+42/9 40/25+6/63