Add 5/18 and 90/32
1st number: 5/18, 2nd number: 2 26/32
5/18 + 90/32 is 445/144.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 32 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 18 × 16 = 288,
5/18 = 5 × 16/18 × 16 = 80/288 - Likewise, for the 2nd fraction, since 32 × 9 = 288,
90/32 = 90 × 9/32 × 9 = 810/288 - Add the two like fractions:
80/288 + 810/288 = 80 + 810/288 = 890/288 - 890/288 simplified gives 445/144
- So, 5/18 + 90/32 = 445/144
In mixed form: 313/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/18+90/32 5/36+90/32 5/18+90/64 15/18+90/32 5/54+90/32 5/18+90/96 25/18+90/32 5/90+90/32 35/18+90/32