Add 18/60 and 40/50
18/60 + 40/50 is 11/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 50 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 60 × 5 = 300,
18/60 = 18 × 5/60 × 5 = 90/300 - Likewise, for the 2nd fraction, since 50 × 6 = 300,
40/50 = 40 × 6/50 × 6 = 240/300 - Add the two like fractions:
90/300 + 240/300 = 90 + 240/300 = 330/300 - 330/300 simplified gives 11/10
- So, 18/60 + 40/50 = 11/10
In mixed form: 11/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/60+40/50 18/60+80/50 54/60+40/50 90/60+40/50