Add 5/60 and 80/18
1st number: 5/60, 2nd number: 4 8/18
5/60 + 80/18 is 163/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 18 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 60 × 3 = 180,
5/60 = 5 × 3/60 × 3 = 15/180 - Likewise, for the 2nd fraction, since 18 × 10 = 180,
80/18 = 80 × 10/18 × 10 = 800/180 - Add the two like fractions:
15/180 + 800/180 = 15 + 800/180 = 815/180 - 815/180 simplified gives 163/36
- So, 5/60 + 80/18 = 163/36
In mixed form: 419/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/60+80/18 5/60+80/36 15/60+80/18 5/60+80/54 25/60+80/18 5/60+80/90 35/60+80/18