341.67+341.16+659.83

=341.(67+16) +659.83

= 341 . 83 + 659 .83

= 83 .( 341+659)

= 83. 1000

= 83 000

341.67 + 341 .16 + 659 . 83

=22847+5456 +54697

=575300

=341(67+16)+659.83

=341.83+659.83
=83(341+659)

=83.1000

=83000

Đáp án cần chọn là: A

Ta có: 341.67+341.16+659.83=341.(67+16)+659.83=341.83+659.83=

=83.(341+659) =83.1000=83000.

= 341 . ( 67 + 16 + 83 )

= 341 . 166

= 56606

=341.(67+16)+659.83

=341.83+659.83

=83.(341+659)

=83.1000

=83000

341.67+341.16+659.83

=341.(67+16)+659.83

=341.83+659.83

=83.(341+659)

=83.1000

=83000

=341(67+16)+659.83=341.83+659.83=(341+659)83=1000.83=83000

341.67+341.16+659.83=341.(67+16)+659.83

                                 =341.83+659.83

                                 =83.(341+659)

                                 =83.1000

                                 =83000

42.53+47.156-47.114=42.53+47.(156-114)

                              =42.53+47.42

                              =42.(53+47)

                              =42.100

                              =4200

341.67 + 341.16 + 659.83 = 83000

42.53 + 47.156 - 47.114 = 4200

mk là người đầu tiên

1342.66

42.572

mk nhanh nhất tk nhá!

\(341.67+341.16+659.83\)

\(=341.\left(67+16\right)+659.83\)

\(=341.83+659.83\)

\(=83.\left(341+659\right)\)

\(=83.1000\)

\(=83000\)

\(341.67+341.16+659.83=341.\left(67+16\right)+659.83=341.83+659.83=83.\left(341+659\right)=83.1000=83000\)

341.67+341.16+659.83

= 341.(67+16)+659.83

= 341.83+659.83

= 83.(341+659)

= 83.1000

= 83000