Luhn algorithm: Difference between revisions

Revision as of 11:35, 31 August 2023

Revision as of 11:42, 31 August 2023

Line 31:

|-

! Multipliers

| 1

| 2

| 1

Line 41 ⟶ 40:

| 1

| 2

| 1

|-

!

Line 55:

|-

!

| '''14'''

| 7

| style="background: #FFA;" | 9
| '''18'''

| style="background: #FFA;" | '''2'''

| 9

| '''14'''
| style="background: #FFA;" | 3
| '''418'''

| style="background: #FFA;" | '''16'''8

| 7

| '''14'''
| style="background: #FFA;" | '''6'''1

| 9

| style="background: #FFA;" | '''16'''

| 7

| style="background: #FFA;" | '''2'''

|-

! Sum digits

|5 (9-14)

|9

|9 (9-18)

|2

|5 (9-14)

|3

|9 (9-18)

|8

|5 (9-14)

|1

|}

The sum of the resulting digits is 3656.

The check digit is equal to <math>10 - (3656\operatorname{mod} 10) = 4</math>.

This makes the full account number read 79927398714.