Add 50/20 and 9/36
1st number: 2 10/20, 2nd number: 9/36
50/20 + 9/36 is 11/4.
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,
50/20 = 50 × 9/20 × 9 = 450/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
9/36 = 9 × 5/36 × 5 = 45/180 - Add the two like fractions:
450/180 + 45/180 = 450 + 45/180 = 495/180 - 495/180 simplified gives 11/4
- So, 50/20 + 9/36 = 11/4
In mixed form: 23/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/20+18/36 50/40+9/36 50/20+9/72 50/20+27/36 50/60+9/36 50/20+45/36 50/20+63/36