Add 20/36 and 35/5
1st number: 20/36, 2nd number: 7 0/5
20/36 + 35/5 is 68/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 5 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
20/36 = 20 × 5/36 × 5 = 100/180 - Likewise, for the 2nd fraction, since 5 × 36 = 180,
35/5 = 35 × 36/5 × 36 = 1260/180 - Add the two like fractions:
100/180 + 1260/180 = 100 + 1260/180 = 1360/180 - 1360/180 simplified gives 68/9
- So, 20/36 + 35/5 = 68/9
In mixed form: 75/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/36+35/5 20/36+70/5 20/72+35/5 20/36+35/10 60/36+35/5 20/36+35/15 20/36+35/25