Add 6/60 and 40/9
1st number: 6/60, 2nd number: 4 4/9
6/60 + 40/9 is 409/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 9 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 60 × 3 = 180,
6/60 = 6 × 3/60 × 3 = 18/180 - Likewise, for the 2nd fraction, since 9 × 20 = 180,
40/9 = 40 × 20/9 × 20 = 800/180 - Add the two like fractions:
18/180 + 800/180 = 18 + 800/180 = 818/180 - 818/180 simplified gives 409/90
- So, 6/60 + 40/9 = 409/90
In mixed form: 449/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/60+40/9 6/60+80/9 6/60+40/18 18/60+40/9 6/60+40/27 30/60+40/9 6/60+40/45 42/60+40/9 6/60+40/63