Add 10/20 and 25/36
10/20 + 25/36 is 43/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 20 × 9 = 180,
10/20 = 10 × 9/20 × 9 = 90/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
25/36 = 25 × 5/36 × 5 = 125/180 - Add the two like fractions:
90/180 + 125/180 = 90 + 125/180 = 215/180 - 215/180 simplified gives 43/36
- So, 10/20 + 25/36 = 43/36
In mixed form: 17/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/20+50/36 10/40+25/36 10/20+25/72 30/20+25/36 10/20+75/36 10/60+25/36 50/20+25/36 70/20+25/36