Add 90/2 and 14/18
1st number: 45 0/2, 2nd number: 14/18
90/2 + 14/18 is 412/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 18 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 2 × 9 = 18,
90/2 = 90 × 9/2 × 9 = 810/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
14/18 = 14 × 1/18 × 1 = 14/18 - Add the two like fractions:
810/18 + 14/18 = 810 + 14/18 = 824/18 - 824/18 simplified gives 412/9
- So, 90/2 + 14/18 = 412/9
In mixed form: 457/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/2+28/18 90/4+14/18 90/2+14/36 90/2+42/18 90/6+14/18 90/2+14/54 90/2+70/18 90/10+14/18 90/2+14/90 90/2+98/18 90/14+14/18