from math import gcd

a, b = map(int, input().split())
c, d = map(int, input().split())

if [a, b, c, d].count(0) == 4:
    exit(print(0, 0))

diff = abs(a*d-b*c)

print(gcd(a, b, c, d), diff//gcd(a, b, c, d))