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![](https://rs.olm.vn/images/avt/0.png?1311)
(14 678 : 2 + 2476) . ( 2576 - 2575 )
= 14678 : 2 + 2476 . 1
![](https://rs.olm.vn/images/avt/0.png?1311)
(14678:2+2476)*(2576-2575)
=9815*1
=9815
(195-13*15):(1954+1014)
=(195-195):2959
=0:2959
=0
![](https://rs.olm.vn/images/avt/0.png?1311)
a)
( 14 678 : 2 + 2 476 ) . ( 2 576 - 2 575 )
= ( 7 339 + 2 476 ) . 1
= 9 815
b)
( 195 - 13 . 15 ) : ( 1 945 + 1 014 )
= ( 195 - 195 ) : ( 1 945 + 1 014 )
= 0 : ( 1 945 + 1 014 )
= 0
![](https://rs.olm.vn/images/avt/0.png?1311)
(14678 : 2 + 2476).(2576 - 2575) = (7339+2476).1=9815.1=9815
(195 - 13. 15 ) : (1945 + 1014)=(195-195):2959=0:2959=0
![](https://rs.olm.vn/images/avt/0.png?1311)
![](https://rs.olm.vn/images/avt/0.png?1311)
\(a,1234.2014+2014.8766\)
\(=2014.\left(1234+8766\right)\)
\(=2014.10000\)
\(=20140000\)
\(b,1357.2468-2468.357\)
\(=2468.\left(1357-357\right)\)
\(=2468.1000\)
\(=2468000\)
![](https://rs.olm.vn/images/avt/0.png?1311)
1,
( 14678 : 2 + 2476 ) . ( 2576 - 2575 )
= ( 7339 + 2476 ) . 1
= 9815 . 1
= 9815
2.
( 195 - 13 . 15 ) : ( 1945 + 1014 )
= ( 195 - 195 ) : 2959
= 0 : 2959
= 0
Bài làm
a) ( 14678:2+2476).(2576-2575)
= ( 7329 +2476).1
= 9805 .1
= 9805
b) (195-13.15):(1945+1014)
= (195- 195 ):2959
= 0 :2959
=0
\(\left(14678:2+2476\right).\left(2576-2575\right)\)
\(=\left(7339+2476\right).\left(2576-2575\right)\)
\(=9875.1=9875\)
\(\left(195-13.15\right):\left(1945+1014\right)\)
\(=\left(195-195\right):\left(1945+1014\right)\)
\(=0:\left(1945+1014\right)=0\)