Add 3/9 and 4/60
3/9 + 4/60 is 2/5.
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,
3/9 = 3 × 20/9 × 20 = 60/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
4/60 = 4 × 3/60 × 3 = 12/180 - Add the two like fractions:
60/180 + 12/180 = 60 + 12/180 = 72/180 - 72/180 simplified gives 2/5
- So, 3/9 + 4/60 = 2/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/9+4/60 3/9+8/60 3/18+4/60 3/9+12/60 3/27+4/60 15/9+4/60 3/9+20/60 3/45+4/60 21/9+4/60 3/9+28/60 3/63+4/60