Answer:
2
Explanation:
Calculate the prime factors of 8 and 10, than find the greatest common factor (greatest common divisor (GCD)) of the numbers by matching the biggest common factor of 8 and 10.
8 = 1, 2, 4, 8
10 = 1, 2, 5, 10
The Greatest Common Factor of both numbers is 2,...
Chow,...!