16 V1:(by ISA91) PS:K is one less than product of all the prime intergers,2-23,inclusive, following choices哪几个成立:K可以被2-23中的几个数整除/K可以被30整除/K可以被大于23的某质数整除 这题,就是这题,NND,LZ我耗了很久,最后死算!选的是ONLY ONE~~ 参考答案:(by luckyxmx) 2*3*5*7*11*13*17*19*23-1=223092869 223092869/37=6029537 223092869/131=1702999 所以C是正确的