Understand all the facts and rules you need to know about Required Minimum Distributions (RMDs) and your IRA. These are required by law once you reach age 70Â½.
(4) The numerical remainder is the check digit. If the remainder is 10 the letter X shall be used to designate the check digit. The correct numeric remainder, zero through nine (0-9) or the letter X, shall appear in VIN position nine (9). VIN positions.
When trying to validate a VIN with a check digit, first either (a) remove the check digit for the purpose of calculation or (b) use a weight of zero (see below) to cancel it out. The original value of the check digit is then compared with the calculated value.