35×34分之33+34分之一简单运算
=（34+1）x33/34+1/34
=34x33/34+33/34+1/34
=33+1
=34
67*15分之34
=(60+7)*34/15
=60*34/15+7*34/15
=136+7*(2+4/15)
=136+14+28/15
=151又13/15
207[(33十34)x3]
二2o7X(66十72)
二13662+14904
二28566
. 51 1
= ------- ÷ --------
39 34
. 17
= ------- × 34
13
. 34×17
=------------------
13
. 578
=---------------
13
. 6
= 44 ------
13
原式
=1/2(1-1/3)+1/2(1/3-1/5)+1/2(1/5-1/7)+......+1/2(1/31-1/33)
=1/2(1-1/3+1/3-1/5+1/5-1/7+........+1/31-1/33)
=1/2(1-1/33)
=1/2*32/33
=16/33
4.5÷1.8+1.3x0.6 =2.5+0.78 =3.28， 30÷(3/4-3/8) =30÷3/8 =30x8/3 =80， 18/35÷0.6x1/3 =(18÷0.6)/35x1/3 =30/35x1/3 =10/35 =2/7
34/35×34
=34/35×(35-1)
=34/35×35-34/35
=34-34/35
=33又1/35
解：依题意得算式，
34×11分之2×14×17分之1
=11分之2×14×（17分之1×34）
=11分之28×2
=11分之56
即34×11分之2×14×17分之1=11分之56
2400x1/15x1/20
=2400x1/（15x20）
=2400x1/300
=2400/300
=8
谢谢，请采纳
你应该是打错题目了吧= =
解：101分之100=1.01
如果你说的是34“除”101分之100
则原式=1.01÷34=101/3400≈0.03
如果你说的是34“除以”101分之100，
则原式=34÷1.01=3400/101≈33.66