17/25*5/37+8/25*17/37+17/37*24/25 简便运算

问题描述:

17/25*5/37+8/25*17/37+17/37*24/25 简便运算

17/25*5/37+8/25*17/37+17/37*24/25
=5/25*17/37+8/25*17/37+17/37*24/25
=17/37*(5/25+8/25+24/25 )
=17/37*37/25
=17/25
请参考,