Question

Check whether 6" can end with the digit o for any natural numbes n​

Answer 1

If any digit has the last digit 10 that means it divisible by 10.

If any digit has the last digit 10 that means it divisible by 10.The factor of 10=2×5,

If any digit has the last digit 10 that means it divisible by 10.The factor of 10=2×5, So value of 6

If any digit has the last digit 10 that means it divisible by 10.The factor of 10=2×5, So value of 6 n

If any digit has the last digit 10 that means it divisible by 10.The factor of 10=2×5, So value of 6 n should be divisible by 2 and 5.

If any digit has the last digit 10 that means it divisible by 10.The factor of 10=2×5, So value of 6 n should be divisible by 2 and 5.Both 6

If any digit has the last digit 10 that means it divisible by 10.The factor of 10=2×5, So value of 6 n should be divisible by 2 and 5.Both 6 n

If any digit has the last digit 10 that means it divisible by 10.The factor of 10=2×5, So value of 6 n should be divisible by 2 and 5.Both 6 n is divisible by 2 but not divisible by 5.

If any digit has the last digit 10 that means it divisible by 10.The factor of 10=2×5, So value of 6 n should be divisible by 2 and 5.Both 6 n is divisible by 2 but not divisible by 5.So, it can not end with 0.