6 szkoły podstawowej

Matematyka z plusem 6. Liczby i wyrażenia algebraiczne cześć I

a) 132​ &nbsp; ⋅ &nbsp; 109​ &nbsp; = &nbsp; 35​⋅109​ &nbsp; = &nbsp; 11​ &nbsp; ⋅ &nbsp; 23​ &nbsp; = &nbsp; 23​ &nbsp; = 121​

a) 85​:3 &nbsp; = &nbsp; 85​⋅31​ &nbsp; = &nbsp; 245​ 6:241​ = &nbsp; 16​:49​ &nbsp; =

365   ⋅    51​

&nbsp; 221​ &nbsp; ⋅ &nbsp; 365=

a) &nbsp; 221​ &nbsp; ⋅ 53​ = 25​⋅53​ 21​⋅13​ 23​=121​ b) &nbsp; 243​ :