How many positive divisors do 840, 960, 1200, and 700 have in common?
All 4 integers share the following divisors:
(1, 1, 1, 1, 2, 2, 2, 2, 4, 4, 4, 4, 5, 5, 5, 5, 10, 10, 10, 10, 20, 20, 20, 20)
A total of 6 Divisors as listed above.