Add 40/2 and 8/18
1st number: 20 0/2, 2nd number: 8/18
40/2 + 8/18 is 184/9.
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,
40/2 = 40 × 9/2 × 9 = 360/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
8/18 = 8 × 1/18 × 1 = 8/18 - Add the two like fractions:
360/18 + 8/18 = 360 + 8/18 = 368/18 - 368/18 simplified gives 184/9
- So, 40/2 + 8/18 = 184/9
In mixed form: 204/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/2+8/18 40/2+16/18 40/4+8/18 40/2+8/36 40/2+24/18 40/6+8/18 40/2+8/54 40/2+40/18 40/10+8/18 40/2+8/90 40/2+56/18 40/14+8/18