(124.237+152):(870+235.122)
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7 tháng 8 2015
\(\frac{124.237+152}{235.122+870}=\frac{122.247+2.237+152}{237.122-2.122+870}=\frac{122.237+474+152}{237.122-244+870}=\frac{122.237+626}{237.122+626}=1\)
NT
4
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NV
1
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19 tháng 8 2015
(124.237 +152) : ( 870+ 235.122)
= (29388 + 152 ) : ( 870 + 28670)
= 29540 + 29540
= 59 080
NQ
1
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20 tháng 8 2018
(124.137+152):(870+235.122)
=17140:29540
=\(\frac{857}{1477}\)
NT
0
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ND
2
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17 tháng 9 2016
( 124.237 + 152 ) : ( 870 + 235.122 )
= ( 29388 + 152 ) : ( 870 + 28670 )
= 29540 : 29540
= 1
Answer : 1
DD
17 tháng 9 2016
(124.237+152):(870+235.122)
=(29388+152):(870+28670)
=29540:29540
=1
CC
0
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NN
0
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NT
3
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= 1
124.237 + 152 = 122. 237 + 2.237 + 152 = 122.235 + 2.122 + 474 + 152 = 122 .235 + 244 + 474 + 152 = 122 .235 870 : 870 + 235 .122 = 1
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