The military academy is placing cadets in rows for the parade. All rows must have the same number of cadets. If A company has 60 cadets and B company has 72 cadets, what is the greatest number of cadets who can be in each row?
A. 4
B. 6
C. 12
D. 15
The greatest common factor of two numbers is 4. The sum of the numbers is 76. What are the two numbers?
A. 14 and 52
B. 12 and 54
C. 38 and 48
D. 24 and 52