Question

Check whether 12 power n can end with the digit 0 for any natural no. N

Answer 1

Hi mate

12n

if n is 2

12×12=144

if n is 3

12×12×12=144×12

=1728

so it can't ens with zero

Answer 2

Hey mate ☺

${12}^{n} cannot \: end \: with \: digit \: 0$

As Factors of 12 are 2×3 which cannot end with zero with any power.

So, this can't end with zero.

Hope it helps you☺✌✌