37X57+43X37的简便方法(
37X57+43X37的简便方法? -
37x57+43x37 =37x（57+43）37x100 =3700 以上就是简便计算过程。
运用乘法结合律，提取公因式计算。（43+57）×37 =100×37 =3700
37x57+43x37 =37x（57+43）37x100 =3700 以上就是简便计算过程。
运用乘法结合律，提取公因式计算。（43+57）×37 =100×37 =3700
43x37 =(40+3)x(40-3)=40²-3²=1600-9 =1591
原式=43x37+37x53+111 =43x37+37x53+37x3 =(43+53+3)x37 =99x37 =100x37-1x37 =3700-37 =3663 供参考。
56x37 43x37 37怎么简便 -
56x37 +43x37+ 37 =37×（56+43+1）37×100 =3700
简便计算43x37+37x53+37x3 43x37+37x53+37x3 =37*（43+53+3）37*99 =37*（100-1）3700-37 =3663
73×57加73×43简便方法怎么算 -
73×57加73×43简便方法73x(57+43)=73x100 =7300
简便计算43x37+37x53x11 =（43+53x11）x37 =（43+583）x37 =626x37 =23162
43x37+37x53+148简便计算 -
43x37+37x53+148 =37x(43+53)+37x4 =37x(96+4)=37x100 =3700
43x37+37x54-37怎么简便计算43x37+37x54-37 =37x(43+54-1)=37x96 =37x100-37x4 =3700-148 =3552