(1)36×34+36×66
=36×(34+66)
=36×100
=3600
(2)75×23+25×23
=(75+25)×23
=100×23
=2300
(3)63×43+57×63
=63×(43+57)
=63×100
=6300
(4)93×6+93×4
=93×(6+4)
=93×10
=930
(5)325×113-325×13
=325×(113-13)
=325×100
=32500
(6)28×18-8×28
=28×(18-8)
=28×10
=280
1255536i哈哈哈哈