Add 28/9 and 14/60
1st number: 3 1/9, 2nd number: 14/60
28/9 + 14/60 is 301/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 9 × 20 = 180,
28/9 = 28 × 20/9 × 20 = 560/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
14/60 = 14 × 3/60 × 3 = 42/180 - Add the two like fractions:
560/180 + 42/180 = 560 + 42/180 = 602/180 - 602/180 simplified gives 301/90
- So, 28/9 + 14/60 = 301/90
In mixed form: 331/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/9+14/60 28/9+28/60 28/18+14/60 84/9+14/60 28/9+42/60 28/27+14/60 28/9+70/60 28/45+14/60 28/9+98/60 28/63+14/60