因k能被12整除，故知k≡1(mod12)，此時可判斷出k為奇數。

因k能被12整除，故知k≡1(mod12)，此時可判斷出k為奇數。

ผลลัพธ์ (อังกฤษ) 1:

Because k is divisible by 12, knowing k ≡ 1 (mod12), you can figure out what k is odd.

ผลลัพธ์ (อังกฤษ) 2:

12 can be divisible by k, we know k ≡ 1 (mod12), can determine the case k is an odd number.

ผลลัพธ์ (อังกฤษ) 3:

Because of k can by 12 aliquots, the old friend k≡1(mod12), be possible to judge k at this time is the odd number.