Задача · 5 класс Задача №3717586
А
А
\(ab=ba\); \((ab)c=a(bc)\); \(a(b+c)=ab+ac\).
\(265\cdot7=1855\)
\(3174\cdot6=19044\)
\(65\cdot37=2405\)
\(6127\cdot33=202191\)
\(274\cdot206=56444\)
\(ab=ba\); \((ab)c=a(bc)\); \(a(b+c)=ab+ac\).
\(265\cdot7=1855\)
\(3174\cdot6=19044\)
\(65\cdot37=2405\)
\(6127\cdot33=202191\)
\(274\cdot206=56444\)
