Add 90/4 and 35/9
1st number: 22 2/4, 2nd number: 3 8/9
90/4 + 35/9 is 475/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 9 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 4 × 9 = 36,
90/4 = 90 × 9/4 × 9 = 810/36 - Likewise, for the 2nd fraction, since 9 × 4 = 36,
35/9 = 35 × 4/9 × 4 = 140/36 - Add the two like fractions:
810/36 + 140/36 = 810 + 140/36 = 950/36 - 950/36 simplified gives 475/18
- So, 90/4 + 35/9 = 475/18
In mixed form: 267/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/4+70/9 90/8+35/9 90/4+35/18 90/12+35/9 90/4+35/27 90/20+35/9 90/4+35/45 90/28+35/9 90/4+35/63