Question

400407 x 25 + 400407 x24 + 400407 

Answer 1

\(400407x25+400407x24+400407\)

\(=400407x25+400407x24+400407x1\)

\(=400407x\left(25+24+1\right)\)

\(=400407x50\)

\(=20020350\)

K mình nha    Love

Mình nhanh nhất đó!

Answer 2

400407x25+400407x24+400407

=400407x25+400407x24+400407x1

=400407x(25+24+1)

=400407x50

=200020350

Answer 3

400407 x 25 + 400407 x 24 + 400407 

= 400407 x 25 + 400407 x 24 + 400407 x 1

= 400407 x (25 + 24 + 1)

= 400407 x 50

= 20020350

Answer 4

40047 x 25 + 400407 x 24 +40047

=40047x(25+24+1)

=40047x50

=2002350

Answer 5

\(400407.25+400407.24+400407\)
\(=400407.25+400407.24+400407.1\)
\(=400407.\left(25+24+1\right)\)
\(=400407.100\)
\(=40040700\)
*Chú ý: dâu . là nhân

Answer 6

Mình nhầm. xin lỗi nha. Mình sửa lại như sau:
400407 . 25 + 400407 . 24 + 400407
= 400407 . 25 + 400407 . 24 + 400407 . 1
= 400407 . ( 25 + 24 + 1 )
= 400407 . 50
= 20020350
Dấu . là nhân nha!

Answer 7

400407 x 25 + 400407 x 24 + 400407

= 400407 x ( 25 + 24 + 1 ) 

= 20020350

Answer 8

400407 x 25 + 400407 x 24 + 400407

= 400407 x 25 + 400407 x 24 + 400407 x 1

= 400407 x ( 25 + 24 + 1 )

= 400407 x ( 49 + 1 )

= 400407 x 50

= 20020350

Answer 9

Ta có : 

400407x25+400407x24+400407

=400407x25+400407x24+400407x1

=400407x(25+24+1)

=400407x50

=200020350

Answer 10

Ta có : 400407x25+400407x24+400407 =400407x25+400407x24+400407x1 =400407x﴾25+24+1﴿ =400407x50 =200020350

Answer 11

Ta có : 400407x25+400407x24+400407 =400407x25+400407x24+400407x1 =400407x﴾25+24+1﴿ =400407x50 =200020350