Aplicația este accesibilă de pe ecrane late

Scoateţi factorul comun în afara parantezelor
a) 35 ⋅ 43 + 35 ⋅ 57 = ⋅ (43 + 57) ;
b) 24 ⋅ 37 − 24 ⋅ 32 = ⋅ (37 − 32) ;
c) 4 ⋅ 35 + 4 ⋅ 52 + 4 ⋅13 = ⋅ (35 + 52 + 13) ;
d) 12⋅ 91−12⋅ 44 −12⋅17 = ⋅ (91−44 −17) ;
e) 9 ⋅15 +15 ⋅ 6 + 5 ⋅15 = ⋅ (9+ 6 +5) ;
f) 113 ⋅ 58 −15 ⋅113 −113 ⋅ 43 = ⋅ (58-15+43).