Add 40/60 and 25/18
1st number: 40/60, 2nd number: 1 7/18
40/60 + 25/18 is 37/18.
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,
40/60 = 40 × 3/60 × 3 = 120/180 - Likewise, for the 2nd fraction, since 18 × 10 = 180,
25/18 = 25 × 10/18 × 10 = 250/180 - Add the two like fractions:
120/180 + 250/180 = 120 + 250/180 = 370/180 - 370/180 simplified gives 37/18
- So, 40/60 + 25/18 = 37/18
In mixed form: 21/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/60+25/18 40/60+50/18 40/60+25/36 40/60+75/18 40/60+25/54 40/60+25/90