Respuesta :

kovalchuka2023

Answer:

20

Step-by-step explanation:

We found the factors and prime factorization of 80 and 100. The biggest common factor number is the GCF number. So the greatest common factor 80 and 100 is 20.

katelynlaws
20



The greatest common factor of 100 and 80 is 20, so the answer is 20