Add 60/36 and 40/90
1st number: 1 24/36, 2nd number: 40/90
60/36 + 40/90 is 19/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 90 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
60/36 = 60 × 5/36 × 5 = 300/180 - Likewise, for the 2nd fraction, since 90 × 2 = 180,
40/90 = 40 × 2/90 × 2 = 80/180 - Add the two like fractions:
300/180 + 80/180 = 300 + 80/180 = 380/180 - 380/180 simplified gives 19/9
- So, 60/36 + 40/90 = 19/9
In mixed form: 21/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/36+80/90 60/72+40/90