4又5分之4乘1234加55555除156分之25加543.2乘48简便计算

4又4/5*1234+55555/(25/156)+543.2*48
=4.8*1234+55555*156/25+543.2*48
=4.8*(1234+5432)+11111*31.2
=4.8*6666+66666*5.2
=4.8*6666+（60000+6666）*5.2
=4.8*6666+60000*5.2+6666*5.2
=6666*（4.8+5.2）+312000
=66660+312000
=378660本回答被网友采纳