Add 20/36 and 60/40
1st number: 20/36, 2nd number: 1 20/40
20/36 + 60/40 is 37/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 40 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 36 × 10 = 360,
20/36 = 20 × 10/36 × 10 = 200/360 - Likewise, for the 2nd fraction, since 40 × 9 = 360,
60/40 = 60 × 9/40 × 9 = 540/360 - Add the two like fractions:
200/360 + 540/360 = 200 + 540/360 = 740/360 - 740/360 simplified gives 37/18
- So, 20/36 + 60/40 = 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: 40/36+60/40 20/72+60/40 20/36+60/80 60/36+60/40