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能简算的要简算.5÷56+56÷537÷56+47×6525÷(34+25)(48-4.8×56)÷493450+450÷18×151.7-0.81+1.3-0.19.

题目详情
能简算的要简算.
5
6
+
5
6
÷5
3
7
÷
5
6
+
4
7
×
6
5
2
5
÷(
3
4
+
2
5
(48-4.8×
5
6
)÷
4
9
3450+450÷18×15 1.7-0.81+1.3-0.19.
5
6
+
5
6
÷5
3
7
÷
5
6
+
4
7
×
6
5
2
5
÷(
3
4
+
2
5
(48-4.8×
5
6
)÷
4
9
3450+450÷18×15 1.7-0.81+1.3-0.19.
5
6
+
5
6
÷5
3
7
÷
5
6
+
4
7
×
6
5
2
5
÷(
3
4
+
2
5
5
6
+
5
6
÷5
5
6
+
5
6
÷5
5
6
5566
5
6
÷5
5
6
5566
3
7
÷
5
6
+
4
7
×
6
5
3
7
÷
5
6
+
4
7
×
6
5
3
7
3377
5
6
+
4
7
×
6
5
5
6
5566
4
7
×
6
5
4
7
4477
6
5
6
5
6655
2
5
÷(
3
4
+
2
5
2
5
÷(
3
4
+
2
5
2
5
2255
3
4
+
2
5
3
4
3344
2
5
2
5
2255 (48-4.8×
5
6
)÷
4
9
3450+450÷18×15 1.7-0.81+1.3-0.19.(48-4.8×
5
6
)÷
4
9
5
6
)÷
4
9
5
6
5566
4
9
4
9
44993450+450÷18×151.7-0.81+1.3-0.19.
▼优质解答
答案和解析
(1)5÷
5
6
+
5
6
÷5
=6+
1
6

=6
1
6


(2)
3
7
÷
5
6
+
4
7
×
6
5

=
3
7
×
6
5
+
4
7
×
6
5

=(
3
7
+
4
7
)×
6
5

=1×
6
5

=
6
5


(3)
2
5
÷(
3
4
+
2
5

=
2
5
÷
23
20

=
8
23


(4)(48-4.8×
5
6
)÷
4
9

=(48-4)÷
4
9

=44÷
4
9

=99;

(5)3450+450÷18×15
=3450+25×15
=3450+375
=3825;

(6)1.7-0.81+1.3-0.19
=(1.7+1.3)-(0.81+0.19)
=3-1
=2.
5
6
555666+
5
6
÷5
=6+
1
6

=6
1
6


(2)
3
7
÷
5
6
+
4
7
×
6
5

=
3
7
×
6
5
+
4
7
×
6
5

=(
3
7
+
4
7
)×
6
5

=1×
6
5

=
6
5


(3)
2
5
÷(
3
4
+
2
5

=
2
5
÷
23
20

=
8
23


(4)(48-4.8×
5
6
)÷
4
9

=(48-4)÷
4
9

=44÷
4
9

=99;

(5)3450+450÷18×15
=3450+25×15
=3450+375
=3825;

(6)1.7-0.81+1.3-0.19
=(1.7+1.3)-(0.81+0.19)
=3-1
=2.
5
6
555666÷5
=6+
1
6

=6
1
6


(2)
3
7
÷
5
6
+
4
7
×
6
5

=
3
7
×
6
5
+
4
7
×
6
5

=(
3
7
+
4
7
)×
6
5

=1×
6
5

=
6
5


(3)
2
5
÷(
3
4
+
2
5

=
2
5
÷
23
20

=
8
23


(4)(48-4.8×
5
6
)÷
4
9

=(48-4)÷
4
9

=44÷
4
9

=99;

(5)3450+450÷18×15
=3450+25×15
=3450+375
=3825;

(6)1.7-0.81+1.3-0.19
=(1.7+1.3)-(0.81+0.19)
=3-1
=2.
1
6
111666
=6
1
6


(2)
3
7
÷
5
6
+
4
7
×
6
5

=
3
7
×
6
5
+
4
7
×
6
5

=(
3
7
+
4
7
)×
6
5

=1×
6
5

=
6
5


(3)
2
5
÷(
3
4
+
2
5

=
2
5
÷
23
20

=
8
23


(4)(48-4.8×
5
6
)÷
4
9

=(48-4)÷
4
9

=44÷
4
9

=99;

(5)3450+450÷18×15
=3450+25×15
=3450+375
=3825;

(6)1.7-0.81+1.3-0.19
=(1.7+1.3)-(0.81+0.19)
=3-1
=2.
1
6
111666;

(2)
3
7
÷
5
6
+
4
7
×
6
5

=
3
7
×
6
5
+
4
7
×
6
5

=(
3
7
+
4
7
)×
6
5

=1×
6
5

=
6
5


(3)
2
5
÷(
3
4
+
2
5

=
2
5
÷
23
20

=
8
23


(4)(48-4.8×
5
6
)÷
4
9

=(48-4)÷
4
9

=44÷
4
9

=99;

(5)3450+450÷18×15
=3450+25×15
=3450+375
=3825;

(6)1.7-0.81+1.3-0.19
=(1.7+1.3)-(0.81+0.19)
=3-1
=2.
3
7
333777÷
5
6
+
4
7
×
6
5

=
3
7
×
6
5
+
4
7
×
6
5

=(
3
7
+
4
7
)×
6
5

=1×
6
5

=
6
5


(3)
2
5
÷(
3
4
+
2
5

=
2
5
÷
23
20

=
8
23


(4)(48-4.8×
5
6
)÷
4
9

=(48-4)÷
4
9

=44÷
4
9

=99;

(5)3450+450÷18×15
=3450+25×15
=3450+375
=3825;

(6)1.7-0.81+1.3-0.19
=(1.7+1.3)-(0.81+0.19)
=3-1
=2.
5
6
555666+
4
7
×
6
5

=
3
7
×
6
5
+
4
7
×
6
5

=(
3
7
+
4
7
)×
6
5

=1×
6
5

=
6
5


(3)
2
5
÷(
3
4
+
2
5

=
2
5
÷
23
20

=
8
23


(4)(48-4.8×
5
6
)÷
4
9

=(48-4)÷
4
9

=44÷
4
9

=99;

(5)3450+450÷18×15
=3450+25×15
=3450+375
=3825;

(6)1.7-0.81+1.3-0.19
=(1.7+1.3)-(0.81+0.19)
=3-1
=2.
4
7
444777×
6
5

=
3
7
×
6
5
+
4
7
×
6
5

=(
3
7
+
4
7
)×
6
5

=1×
6
5

=
6
5


(3)
2
5
÷(
3
4
+
2
5

=
2
5
÷
23
20

=
8
23


(4)(48-4.8×
5
6
)÷
4
9

=(48-4)÷
4
9

=44÷
4
9

=99;

(5)3450+450÷18×15
=3450+25×15
=3450+375
=3825;

(6)1.7-0.81+1.3-0.19
=(1.7+1.3)-(0.81+0.19)
=3-1
=2.
6
5
666555
=
3
7
×
6
5
+
4
7
×
6
5

=(
3
7
+
4
7
)×
6
5

=1×
6
5

=
6
5


(3)
2
5
÷(
3
4
+
2
5

=
2
5
÷
23
20

=
8
23


(4)(48-4.8×
5
6
)÷
4
9

=(48-4)÷
4
9

=44÷
4
9

=99;

(5)3450+450÷18×15
=3450+25×15
=3450+375
=3825;

(6)1.7-0.81+1.3-0.19
=(1.7+1.3)-(0.81+0.19)
=3-1
=2.
3
7
333777×
6
5
+
4
7
×
6
5

=(
3
7
+
4
7
)×
6
5

=1×
6
5

=
6
5


(3)
2
5
÷(
3
4
+
2
5

=
2
5
÷
23
20

=
8
23


(4)(48-4.8×
5
6
)÷
4
9

=(48-4)÷
4
9

=44÷
4
9

=99;

(5)3450+450÷18×15
=3450+25×15
=3450+375
=3825;

(6)1.7-0.81+1.3-0.19
=(1.7+1.3)-(0.81+0.19)
=3-1
=2.
6
5
666555+
4
7
×
6
5

=(
3
7
+
4
7
)×
6
5

=1×
6
5

=
6
5


(3)
2
5
÷(
3
4
+
2
5

=
2
5
÷
23
20

=
8
23


(4)(48-4.8×
5
6
)÷
4
9

=(48-4)÷
4
9

=44÷
4
9

=99;

(5)3450+450÷18×15
=3450+25×15
=3450+375
=3825;

(6)1.7-0.81+1.3-0.19
=(1.7+1.3)-(0.81+0.19)
=3-1
=2.
4
7
444777×
6
5

=(
3
7
+
4
7
)×
6
5

=1×
6
5

=
6
5


(3)
2
5
÷(
3
4
+
2
5

=
2
5
÷
23
20

=
8
23


(4)(48-4.8×
5
6
)÷
4
9

=(48-4)÷
4
9

=44÷
4
9

=99;

(5)3450+450÷18×15
=3450+25×15
=3450+375
=3825;

(6)1.7-0.81+1.3-0.19
=(1.7+1.3)-(0.81+0.19)
=3-1
=2.
6
5
666555
=(
3
7
+
4
7
)×
6
5

=1×
6
5

=
6
5


(3)
2
5
÷(
3
4
+
2
5

=
2
5
÷
23
20

=
8
23


(4)(48-4.8×
5
6
)÷
4
9

=(48-4)÷
4
9

=44÷
4
9

=99;

(5)3450+450÷18×15
=3450+25×15
=3450+375
=3825;

(6)1.7-0.81+1.3-0.19
=(1.7+1.3)-(0.81+0.19)
=3-1
=2.
3
7
333777+
4
7
)×
6
5

=1×
6
5

=
6
5


(3)
2
5
÷(
3
4
+
2
5

=
2
5
÷
23
20

=
8
23


(4)(48-4.8×
5
6
)÷
4
9

=(48-4)÷
4
9

=44÷
4
9

=99;

(5)3450+450÷18×15
=3450+25×15
=3450+375
=3825;

(6)1.7-0.81+1.3-0.19
=(1.7+1.3)-(0.81+0.19)
=3-1
=2.
4
7
444777)×
6
5

=1×
6
5

=
6
5


(3)
2
5
÷(
3
4
+
2
5

=
2
5
÷
23
20

=
8
23


(4)(48-4.8×
5
6
)÷
4
9

=(48-4)÷
4
9

=44÷
4
9

=99;

(5)3450+450÷18×15
=3450+25×15
=3450+375
=3825;

(6)1.7-0.81+1.3-0.19
=(1.7+1.3)-(0.81+0.19)
=3-1
=2.
6
5
666555
=1×
6
5

=
6
5


(3)
2
5
÷(
3
4
+
2
5

=
2
5
÷
23
20

=
8
23


(4)(48-4.8×
5
6
)÷
4
9

=(48-4)÷
4
9

=44÷
4
9

=99;

(5)3450+450÷18×15
=3450+25×15
=3450+375
=3825;

(6)1.7-0.81+1.3-0.19
=(1.7+1.3)-(0.81+0.19)
=3-1
=2.
6
5
666555
=
6
5


(3)
2
5
÷(
3
4
+
2
5

=
2
5
÷
23
20

=
8
23


(4)(48-4.8×
5
6
)÷
4
9

=(48-4)÷
4
9

=44÷
4
9

=99;

(5)3450+450÷18×15
=3450+25×15
=3450+375
=3825;

(6)1.7-0.81+1.3-0.19
=(1.7+1.3)-(0.81+0.19)
=3-1
=2.
6
5
666555;

(3)
2
5
÷(
3
4
+
2
5

=
2
5
÷
23
20

=
8
23


(4)(48-4.8×
5
6
)÷
4
9

=(48-4)÷
4
9

=44÷
4
9

=99;

(5)3450+450÷18×15
=3450+25×15
=3450+375
=3825;

(6)1.7-0.81+1.3-0.19
=(1.7+1.3)-(0.81+0.19)
=3-1
=2.
2
5
222555÷(
3
4
+
2
5

=
2
5
÷
23
20

=
8
23


(4)(48-4.8×
5
6
)÷
4
9

=(48-4)÷
4
9

=44÷
4
9

=99;

(5)3450+450÷18×15
=3450+25×15
=3450+375
=3825;

(6)1.7-0.81+1.3-0.19
=(1.7+1.3)-(0.81+0.19)
=3-1
=2.
3
4
333444+
2
5

=
2
5
÷
23
20

=
8
23


(4)(48-4.8×
5
6
)÷
4
9

=(48-4)÷
4
9

=44÷
4
9

=99;

(5)3450+450÷18×15
=3450+25×15
=3450+375
=3825;

(6)1.7-0.81+1.3-0.19
=(1.7+1.3)-(0.81+0.19)
=3-1
=2.
2
5
222555)
=
2
5
÷
23
20

=
8
23


(4)(48-4.8×
5
6
)÷
4
9

=(48-4)÷
4
9

=44÷
4
9

=99;

(5)3450+450÷18×15
=3450+25×15
=3450+375
=3825;

(6)1.7-0.81+1.3-0.19
=(1.7+1.3)-(0.81+0.19)
=3-1
=2.
2
5
222555÷
23
20

=
8
23


(4)(48-4.8×
5
6
)÷
4
9

=(48-4)÷
4
9

=44÷
4
9

=99;

(5)3450+450÷18×15
=3450+25×15
=3450+375
=3825;

(6)1.7-0.81+1.3-0.19
=(1.7+1.3)-(0.81+0.19)
=3-1
=2.
23
20
232323202020
=
8
23


(4)(48-4.8×
5
6
)÷
4
9

=(48-4)÷
4
9

=44÷
4
9

=99;

(5)3450+450÷18×15
=3450+25×15
=3450+375
=3825;

(6)1.7-0.81+1.3-0.19
=(1.7+1.3)-(0.81+0.19)
=3-1
=2.
8
23
888232323;

(4)(48-4.8×
5
6
)÷
4
9

=(48-4)÷
4
9

=44÷
4
9

=99;

(5)3450+450÷18×15
=3450+25×15
=3450+375
=3825;

(6)1.7-0.81+1.3-0.19
=(1.7+1.3)-(0.81+0.19)
=3-1
=2.
5
6
555666)÷
4
9

=(48-4)÷
4
9

=44÷
4
9

=99;

(5)3450+450÷18×15
=3450+25×15
=3450+375
=3825;

(6)1.7-0.81+1.3-0.19
=(1.7+1.3)-(0.81+0.19)
=3-1
=2.
4
9
444999
=(48-4)÷
4
9

=44÷
4
9

=99;

(5)3450+450÷18×15
=3450+25×15
=3450+375
=3825;

(6)1.7-0.81+1.3-0.19
=(1.7+1.3)-(0.81+0.19)
=3-1
=2.
4
9
444999
=44÷
4
9

=99;

(5)3450+450÷18×15
=3450+25×15
=3450+375
=3825;

(6)1.7-0.81+1.3-0.19
=(1.7+1.3)-(0.81+0.19)
=3-1
=2.
4
9
444999
=99;

(5)3450+450÷18×15
=3450+25×15
=3450+375
=3825;

(6)1.7-0.81+1.3-0.19
=(1.7+1.3)-(0.81+0.19)
=3-1
=2.