=(5016+912). 37 : 13 : 74

=5928.37 : 13 : 74

=219336 : 13 : 74 

=16872:74

=2410

(456.11+912).37:13:74

= (456.11+912):13:(74:37)

= (456.11+456.2):13:2

= 456.(11+2):13:2

= 456.13:13:2

= (456:2).(13:13)

= 228.1

= 228

có sai đề k?

Chắc sai rồi

a ) [ 168  .168 - 168 . 58 ] : 110

= [ 168 . ( 168 - 58 ) ] : 110

= 168 . 110 : 110

=  168 .1

= 168

(456x111+912)x37:13.74=(50616+912)x37:13.74=51528x37:13.74=1906536:13.74=138758.0786

\(27.332+93.43+57.61+69.57\\ =27.332+93.43+57.\left(61+69\right)\\ =27.332+93.43+57.130\\ =8964+3999+7410=20373\\ 34.75+75.66-65.100\\ =\left(34+66\right).75-65.100\\ =100.75-65.100\\ =100.\left(75-65\right)\\ =100.10=1000\\ \left(456.11+912\right).37:13:74\\ =5928:13:\left(74:37\right)\\ =456:2=228\\ 6^2:4.3+2.5^2\\ =36:4.3+2.25\\ =9.3+50=27+50=77\\ 5.4^2-18:3^2\\ =5.16-18:9\\ =80-2=78\\\left[\left(315+372\right).3+\left(372+315\right).7\right]:\left(26.13+74.14\right)\\ =687.\left(3+7\right):\left(338+1036\right)\\ 687.10:1374\\ =6870:1374=5\\ 12:\left\{390:\left[500-\left(125+35.7\right)\right]\right\}\\ =12:\left[390:\left(500-370\right)\right]\\ =12:\left(390:130\right)=12:3=4\\ 192000-\left(1500.2+1800.3+1800.2:3\right)\\ =192000-\left(3000+5400+1200\right)\\ =192000-9600=182400\)

( 456 .11+912 ) :13 :74=( 5016+912 ) :13 :74=5928:13:74=456:74=6,162