计算:12345×2345+2469×38275=_.

问题描述:

计算:12345×2345+2469×38275=______.

12345×2345+2469×38275
=(12340+5)×2345+(2468+1)×38275
=1234×23450+11725+2×1234×38275+38275
=1234×(23450+76550)+50000
=123400000+50000
=123450000;
故答案为123450000.