Add 5/90 and 54/36
1st number: 5/90, 2nd number: 1 18/36
5/90 + 54/36 is 14/9.
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,
5/90 = 5 × 2/90 × 2 = 10/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
54/36 = 54 × 5/36 × 5 = 270/180 - Add the two like fractions:
10/180 + 270/180 = 10 + 270/180 = 280/180 - 280/180 simplified gives 14/9
- So, 5/90 + 54/36 = 14/9
In mixed form: 15/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/90+54/36 5/90+54/72 15/90+54/36 25/90+54/36 35/90+54/36