Question

prove that 12 can not end with 0 or 5 for any natural number n

Answer 1

HEY MATE!

HERE IS YOUR ANSWER:

12=2×2×3 = 2^2×3

Since prime factors of 12 does not include 5 , it cannot end with 0 or 5.

HOPE IT HELPED ^_^

Answer 2

Answer:

Step-by-step explanation:

Factors of 12

(3 x 4 )

So it doesn't have factor 0 and 5

So it can't end with digit 0

Proved

Hope it helps

Please mark it brainliest

And follow me :)