\(47.20,18+360.2,018+1,7.201,8\)
\(=47.20,18+36.\left(10.2,018\right)+\left(1,7.10\right).20,18\)
\(=47.20,18+36.20,18+17.20,18\)
\(=20,18.\left(47+36+17\right)\)
\(=20,18.100=2018\)
47 x 20,18 + 360 x 2,018 + 1,7 x 201,8
= 47 x 20,18 + 36 x 10 x 2,018 + 1,7 x 10 x 20,18
= 47 x 20,18 + 36 x 20,18 + 17 x 20,18
= 20,18 x ( 47 + 36 + 17 )
= 20,18 x 100
= 2018
Hok tốt !
\(47\times20,18+360\times2,018+1,7\times201,8\)
=\(47\times20,18+36\times10\times2,018+1,7\times10\times20,18\)
=\(47\times20,18+36\times20,18+17\times20,18\)
=\(20,18\times\left(47+36+17\right)\)
=\(20,18\times100\)
=\(2018\)
T**k mik nhé!
47 x 20,18 + 360 x 2,018 + 1,7 x 201,8
= 47 x 20,18 +36 x 10 x 2,018 + 1,7 x 10 x 20,18
= 47 x 20,18 + 36 x 20,18 + 17 x 20,18
= 20,18 x ( 47 + 36 + 17 )
= 20,18 x 100
=2018
=47x20,18+36x(10x2,018)+(1,7x10)x(201,8:10)
=47x20,18+36x20,18+17x20,18
=20,18x(47+36+17)
=20,18x100
=2018
