Respuesta :
Answer:
its 10
Step-by-step explanation:
its 10 because when u see its written as
10ab, 30bc, 50ca
u see that
10(ab 3bc 5ca) will be the answer as when u take common in these u can see that none of the variables match each other i mean there is no common variable so the common factor would be 10 u can write ur full answer statement as given below:-
10(ab 3bc 5ca).
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