Question

Write the smallest and the largest 5 digit number using 1,2,3,4,5 only once which is divisible by 6

Answer 1

Hello!

✓ Divisibility rule for 6 :

The number must be divisible by 2 and 3

Then,
According to the condition :

We have to use 1 , 2 , 3 , 4 , 5 and one number only once.

Therefore,

✓ Smallest number formed by these digits  =  12345 
✓ Largest number formed by these numbers  =  54321 

But, According to rule last digit should be even.

Then,

✓ Smallest number formed = 12354
✓ Largest number formed by these numbers = 54312

Cheers!

Answer 2

Step-by-step explanation:

12345 small