A = list(map(int, input().split()))
B = list(map(int, input().split()))
if A == [0, 0] == B:
    print(0, 0)
    exit()
ans = abs(A[0] * B[1] - A[1] * B[0])
from math import gcd
g = gcd(A[0], A[1])
g1 = gcd(B[0], B[1])
g = gcd(g, g1)
print(g, ans // g)