举报
K.G. 发表于 2018-3-31 11:05 65 = 13*5 (the only factorization other than 1*65) both (A+B) and (C+D) are integers greater than 1 ...
发表回复
手机版|ChaseDream|GMT+8, 2024-11-18 14:17 京公网安备11010202008513号 京ICP证101109号 京ICP备12012021号
ChaseDream 论坛
© 2003-2023 ChaseDream.com. All Rights Reserved.