三个连续奇数的和是15，它们的积是多少？;i2s+V1G6K7R0T;~7F
算式：提示(j+g+g3P/K(f(c5A/C7^+f.m;i2s+V1G6K7R0T;~7F
答：它们的积是/}7^1x0i(B0j(X-^.C1S7M3_。;i2s+V1G6K7R0T;~7F