Respuesta :
The greatest common factor is 10 because this is the largest number they can both be divided by.
To find the the greatest common factor, first we need to find the prime factorization of given number and then find the biggest common factor number.
The greatest common factor for 20 and 50 is 10.
Given:
The number is 50 and 20.
Write the list of positive integer factor of 20.
[tex]1,2,4,5,10[/tex]
Write the list of positive integer factor of 50.
[tex]1, 2, 5, 10, 25[/tex]
From the above positive integer factor 10 is the greatest common factor.
Thus, the greatest common factor for 20 and 50 is 10.
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