(1)27×86+86×73,
=(27+73)×86,
=100×86,
=8600;
(2)201-(960+627)÷23,
=201-1587÷23,
=201-69,
=132;
(3)(250-72)×20,
=178×20,
=3560;
(4)199×49+49,
=(199+1)×49,
=200×49,
=9800;
(5)76×125,
=(80-4)×125,
=80×125-4×125,
=10000-500,
=9500;
(6)25×[480-÷16],
=25×[480-896÷16],
=25×[480-56],
=25×424,
=10600.