Add 12/9 and 4/60
1st number: 1 3/9, 2nd number: 4/60
12/9 + 4/60 is 7/5.
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,
12/9 = 12 × 20/9 × 20 = 240/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
4/60 = 4 × 3/60 × 3 = 12/180 - Add the two like fractions:
240/180 + 12/180 = 240 + 12/180 = 252/180 - 252/180 simplified gives 7/5
- So, 12/9 + 4/60 = 7/5
In mixed form: 12/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/9+4/60 12/9+8/60 12/18+4/60 36/9+4/60 12/9+12/60 12/27+4/60 60/9+4/60 12/9+20/60 12/45+4/60 84/9+4/60 12/9+28/60 12/63+4/60