(1)
5
6 ×0.25+
1
4 ×
1
6
=
5
6 ×
1
4 +
1
4 ×
1
6 ,
=(
5
6 +
1
6 )×
1
4 ,
=1×
1
4 ,
=
1
4 ;
(2)(
3
4 +
11
6 -
13
24 )×12,
=
3
4 ×12+
11
6 ×12-
13
24 ×12,
=9+22-6
1
2 ,
=24
1
2 ;
(3)3
3
4 ×8-3
3
4 ×6+3×3.75
=3
3
4 ×8-3
3
4 ×6+3×3
3
4 ,
=(8-6+3)× 3
3
4 ,
=5×3
3
4 ,
=18
3
4 ;
863+47.95÷0.35-529
=863+137-529,
=1000-529,
=471.