25.5.4.27.2=(25.4).(5.2).27
=100.10.27
=1000.27
=27000
25 x 5 x 4 x 27 x 2
= ( 25 x 4 ) x ( 5 x 2 ) x 27
= 100 x 10 x 27
= 1000 x 27
= 27000
25.5.4.27.2
=25.4.5.2.27
=100.10.27
=27000
Ta có :
\(25.5.4.27.2\)
\(=\left(25.4\right).\left(25.2\right).27\)
\(=100.10.27\)
\(=1000.27\)
\(=27000\)
25.5.4.27.2=(25.4).(5.2).27=100.10.27=1000.27=27000
25 . 5 . 4 . 27 . 2
= (25 . 4) . (5 . 2) . 27
= 100 . 10 . 27
= 1000 . 27
= 27000
HT nha bạn !
@ Yu