\(0,36\times630+0,6\times36\times6+3,6\)

\(=3,6\times0,1\times630+0,6\times3,6\times10\times6+3,6\)

\(=3,6\times63+3,6\times10\times6\times0,6+3,6\times1\)

\(=3,6\times63+3,6\times36+3,6\times1\)

\(=3,6\times\left(63+36+1\right)\)

\(=3,6\times100\)

\(=360\)

=3,6x63+3,6x36+3,6

=3,6x(63+36+1)

=3,6x 100

=360

=0,36 x 630 + 0,36 x 360 + 0,36 x 10

=0,36 x (630 + 360 + 10)

=0,36 x 1000

=360

0,36 x 630 + 0,6 x 36 + 3,6

= 3,6 x 63 + 6 x 3,6 + 3,6

= 3,6 x 63 + 6 x 3,6 + 3,6 x 1

= 3,6 x ( 63 + 6 + 1 )

= 3,6 x 70 

= 252

0,6 x 378 + 0,6 x 216 + 0,6 x 6

0,6 x ( 378 + 216 + 6 )

0,6 x 600

360

= 36 : 100 x 630 + 0,6 x 36 x 6 + 36 : 10

= 36 x ( 630 + 0,6 x 6 ) : ( 100 + 10 )

= 36 x 633,6 : 110

= 22809,6 : 110

= 207,36

0524956426465

=3,6 x 63 +36 x 3,6+3,6 x1 =3,6x(63+36+1)=3,6 x100=360

0,36*630+0,6*36*6+3,6

=3,6*63+3,6*6*6+3,6

=3,6*63+3,6*36+3,6*1

=3,6*(63+36+1)

=3,6*100

=360

bạ ko còn gì để nói ơi bạn lấy 63 đâu ra đó

Tinh nhanh:0,36*630+0,6*36*6+3,6

0.36x630+0.6x36x6+3.6

=0.36+630+(0.6x6)x36+3.6

=0.36+630+0.36x36+3.6

=0.36x(630+36)+3.6

=0.36x666+3.6

=239.76+3.6

=243.36

0,36*630+0,6*36*6+3,6

=226,8+129,6 +3,6

=360

B. 0,36

B

\(3.6\times4.2+0.36\times25+36\times0.33\)

\(=36\times0.42+36\times0.25+36\times0.33\)

\(=36\times\left(0.42+0.25+0.33\right)\)

\(=36\times1=36\)