Question

Tính nhanh :

4 x 92 x 3 + 6 x 7 x 2 + 12 x 1

Các bạn giáp mình nha!!!!!!!

Answer 1

4 x 92 x 3 + 6 x 7 x 2 + 12 x 1

= 4 x 3 x 92 + 6 x 2 x 7 + 12 x 1

= 12 x 92 + 12 x 7 + 12 x 1

= 12 x (92 + 7 + 1)

= 12 x 100

= 1200

Answer 2

4 x 92 x 3 + 6 × 7 × 2 + 12 × 1

= 4 × 3 × 92 + 6 × 2 × 7 + 12 × 1

= 12 × 92 + 12 × 7 + 12 × 1

= 12 × (92 + 7 + 1)

= 12 × 100

= 1200

Answer 3

\(4x92x3+6x7x2+12x1\)

\(=1104+84+12\)

\(=1200\)

Answer 4

4 x 92 x 3+6 x 7 x2+12 x 1

=92 x 4 x 3 + 7 x 6 x 2 + 12 x 1

=92 x 12 + 7 x 12 + 12 x 1

=12 x (92 + 7 + 1)

=12 x 100

=1200

k mình nha

Answer 5

\(1200\)

Answer 6

4 x 92 x 3 + 6 x 7 x 2 + 12 x 1

= 1104 + 84 + 12

= 1200

Answer 7

4 x 92 x 3 + 6 x 7 x 2 + 12 x 1

= 4x 3 x 92 + 6 x 2 x 7 + 12 x 1

= 12 x 92 + 12 x 7 + 12 x 1

= 12 x ( 92 + 7 + 1 )

= 12 x 100

= 1200

Các bạn nhớ k mình nha !!!! ^ _ ^

Thank you very mach !

Answer 8

4x92x3+6x7x2+12x1

=(4x3)x92+(6x2)x7+12x1

=12x92+12x7+12x1

=12x(92+7+1)

=12x100

=1200

Answer 9

4 x 92 x 3 + 6 x 7 x 2 + 12 x 1

= 4 x 3 x 92 + 6 x 2 x 7 + 12 x 1

= 92 x 12 + 7 x 12 + 12 x 1

= ( 92 + 7 + 1 ) x 12

= 100 x 12

= 1200

Answer 10

la 1200 nhe 

Answer 11

1200

nha

bn

Answer 12

4 . 92 . 3 + 6 . 7 . 2 + 12 . 1

= ( 4.3 ) . 92 + 6 . 7 . 2 + 12 + 1

=12 . 100

=1200

hok tốt

Answer 13

4 . 92 . 3 + 6 . 7 . 2 + 12 . 1

= ( 4.3 ) . 92 + 6 . 7 . 2 + 12 + 1

=12 . 100

=1200

hok tốt

Answer 14

4 x 92 x 3 + 6 x 7 x 2 + 12 x 1

= 4 x 3 x 92 + 6 x 2 x 7 + 12 x 1

= 12 x 92 + 12 x 7  12 +1 

= 12 x( 92 + 7 + 1 )

=12 x 100

= 1200

sai gop ý nhé 

Answer 15

=4 x 3 x 92 + 6 x 2 x 7 +12 x 1

=12 x 92 + 12 x 7 + 12 x 1

=12 x (92 + 7 + 1)

=12 x 100

=1200