Best Answer

The 9's complement of a digit is the number you need to add to it to make that sum equal to 9. Let's use the tilde symbol '~' to mean the 9's complement of.

Code:

~0 = 9

~1 = 8

~2 = 7

~3 = 6

~4 = 5

~5 = 4

~6 = 3

~7 = 2

~8 = 1

~9 = 0Well... after your explanation It sounds easy.

I never herd of it.

But binary doesn't go to 9 only 2 (0 and 1)

Would it be like...

0000 = 1001

0001= 1000

0010= 0111

...ect...

Q: What is 9's complement?

Write your answer...

Submit

Still have questions?

Related questions

It is 90

It is five.

To find the 9s complement, subtract each digit from 9: 27 → 72

The GCF of 9s and 63s^3 is 9s.

You could have one No. 9 or a handful of No. 9s

9s + 7 = -11 9s = -18 s = -18/9 s = -2

The GCF is 9s.

Five 9s:(99 x 9 + 9) / 9 = 100

Since 9s is a factor of 36s, it is automatically the GCF.

The equivalent is 7s+2s = 9s

You have to combine equal terms. -5r-9s+9r+3s-6 = -5r+9r-9s+3s-6 = 4r-6s-6

The next year after 1999 that will have three 9s in its title will be 2999.