KA01MQ7119 = 3286791

KA01MQ7189 = 3286861

KA01MQ7229 = 3286901

is this the correct conversion

for these??

and for

KA19BC0025: 121947829

how is this the correct answer for this case, I’m not getting.

I calculated it as 121957829 or 121947830

KA01MQ7119 = 3286791

KA01MQ7189 = 3286861

KA01MQ7229 = 3286901

is this the correct conversion

for these??

and for

KA19BC0025: 121947829

how is this the correct answer for this case, I’m not getting.

I calculated it as 121957829 or 121947830

These conversions are correct and accurate. Could you explain how you reached your calculations of 121957829 or 121947830.

I parse first two digits lets say its 19 the I do 18 * 6759325 - 18 first. which is 121667832

Then for the next two letters ‘BC’ I do 1 * 26 + 2 which gives 28 (I do this since counting A-Z from 0 we get B as 1 and C as 2, reaching B means we have completed one cycle of 26 and two more ahead would lead to C starting from A as 0 again, (0, 1, 2)).

Then I would subtract this result from 10000 so it would be 10000 - 28 which is 9972. and add 0025 to it which would lead to 9997 (if this result exceeds 10000 i’m doing a modulo 10000 with the sum of

last four digits and 10000 - value( the value calculated from two letters)

now multiplying 28 * 10000 + 9997 which is 289997;

now The adding the first result that is 121667832 + 289997 give 121957829, if it was 1216672832 + 279998 would give 121947830 ( that would be when the value of two digits is calculated as 27(this was what I got upon doing estimation through writing)).

Not really sure how you come up with the second part. However the correct way of doing it is to take 28 * 9999 (28 is obtained the same way you did) = 279972 and then add 0025 to it giving 279997 .

Adding the second part to the correctly calculated first part you obtained ,you get 121947829.

Closing this topic as your issue is resolved by the mentor. If it is still not resolved, Kindly un-mark the accepted solution or create a new topic and post this question as a reference link in the description of the new topic.