If n is a positive integer and n2 is divisible by 72, then the largest positive integer that must divide n is A．6B．12C．24D．36E．(E) 48
If n is a positive integer and n2 is divisible by 72, then the largest positive integer that must divide n is
A、6
B、12
C、24
D、36
E、(E) 48
发布时间：2025-10-30 15:02:11
