Add 12/60 and 5/9
12/60 + 5/9 is 34/45.
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,
12/60 = 12 × 3/60 × 3 = 36/180 - Likewise, for the 2nd fraction, since 9 × 20 = 180,
5/9 = 5 × 20/9 × 20 = 100/180 - Add the two like fractions:
36/180 + 100/180 = 36 + 100/180 = 136/180 - 136/180 simplified gives 34/45
- So, 12/60 + 5/9 = 34/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/60+5/9 12/60+10/9 12/60+5/18 36/60+5/9 12/60+15/9 12/60+5/27 12/60+25/9 12/60+5/45 84/60+5/9 12/60+35/9 12/60+5/63