Question

用简便方法计算:(111*58-148*16)/37

用简便方法计算:(111*58-148*16)/37
要有具体运算过程。

Answer 1

(111*58-148*16)/37
=(37*3*58-37*4*16)/37
=3*58-4*16
=110

Answer 2

原式=(37*3*58-37*4*16)/37=3*58-4*16=2*58+58-56=118

Answer 3

=（3×37×58-4×37×16）/37
=3×58-4×16=110

Answer 4

111/37×58-148/37×16＝3×58－4×16＝110

Answer 5

110