Question

if you have a number 12A5 where A is a one digit natural number and 12A5 is a multiple of 9 then find A

Answer 1

Answer:

1

Step-by-step explanation:

12A5/9

when we put 1in the place of A than

12A5 is fully divisible by 9

9)1215(135

- 9

31

-27

45

-45

0