56+58+24+52=(56+24)+(58+52)
=80+110
=190
56 + 58 + 24 + 52 =
= ( 58 + 52 ) + ( 56 + 24 )
= 110 + 80
= 190
56+58+24+52
=(56+24)+(58+52)
=80+110
=190
tk mk mk tk lai cho
56 + 58 + 24 + 52
= ( 56 + 24 ) + ( 58 + 52 )
= 80 + 110
= 190
mk nha mấy bạn
56 + 58 + 24 + 52 = ( 56 + 24 ) + ( 58 + 52 )
= 80 + 110
= 190