由题目可得式子36*34+36*66*23+25*28*18-8*28,在这个式子中可以先合并同类项,36*34+36*66*23+25*28*18-8*28=36*(34+66*23)+28*(25*18-8)=36*1552+28*442=55872-12376=43496
36×34+36×66×23+25×28×18-8×28
=36×(34+66×23)+28×(25×18-8)
=36×(34+1518)+28×(450-8)
=36×1552+28×442
=55872+12376
=68248
解:36×(34+66×23)+28×(25×18-8)=36×(34+66×20+66×3)+28×(25×20-25×2-8)=36×(34+1320+198)+28×(500-50-8)=36×1552+28×442=(40-4)×1552+(30-2)×442=40×1552-4×1552+30×442-2×442=62080-6208+13260-884=62080+13260-(6208+884)=75340-7092=68248
36×34+36×66×23+25×28×18-8×28
=36×(34+66×23)+28×(25×18-8)
=36×(34+60×23+6×23)+28×(25×20-25×2-8)
=36×(34+1380+138)+28×(500-50-8)
=36×(1380+172)+28×(450-8)
=36×1562+28×442
=1562×30+1562×6+442×30-442×2
=46860+9372+13260-884
=60120+884+8488-884
=61004
36x34+36x66x23+25x28x18-8x28
=36x(34+66x23)+28x(25x18-8)
=36x1552+28x442
=55872+12376
=68248