Add 10/90 and 45/36
1st number: 10/90, 2nd number: 1 9/36
10/90 + 45/36 is 49/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 90 × 2 = 180,
10/90 = 10 × 2/90 × 2 = 20/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
45/36 = 45 × 5/36 × 5 = 225/180 - Add the two like fractions:
20/180 + 225/180 = 20 + 225/180 = 245/180 - 245/180 simplified gives 49/36
- So, 10/90 + 45/36 = 49/36
In mixed form: 113/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/90+45/36 10/90+90/36 10/90+45/72 30/90+45/36 50/90+45/36 70/90+45/36