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Jim_Shelton

Mod 10 Check Digit

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Jim_Shelton

I have been using a set of Custom Functions I obtained from this forum to generate check digits. For months all has worked well.

 

Now we have a set that the customer says our numbers are off by 1. I have worked the first by hand and the answer matched mine.

 

The customer says first check digit should be 3 and I say 4.

 

Can someone please respond with check digits for?

 

888888000000001

 

888888000000002

 

888888000000003

 

Thanks,

 

Jim

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Techphan
I have been using a set of Custom Functions I obtained from this forum to generate check digits. For months all has worked well.

 

Now we have a set that the customer says our numbers are off by 1. I have worked the first by hand and the answer matched mine.

 

The customer says first check digit should be 3 and I say 4.

 

Can someone please respond with check digits for?

 

888888000000001

 

888888000000002

 

888888000000003

 

Thanks,

 

Jim

 

Oh no, not again..... OK, working on it. How were my answers last time?

 

Edit: These are not all that "hard" to work through. Have the customer "proove" his work.

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Techphan

888-8880-0000-0001

 

1-1..................................1

2-0

3-0

4-0

5-0

6-0

7-0

8-0

9-0

10-8 x 2=16 = 1+6=7......7

11-8.................................8

12-8 x 2=16 = 1+6=7......7

13-8.................................8

14-8 x 2=16 = 1+6=7......7

15-8.................................8

 

LD=46 mod 10 = 6

 

888888000000002

 

Same plus #1 plus 1 >> LD=7

 

 

888888000000003

 

Same plus #1 plus 2 >> LD=8

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