def test2(capsys):
out = opgave9_4.ggd(5, 35)
assert out == 5
def test1(capsys):
out = opgave9_4.ggd(1, 1)
assert out == 1
def test4(capsys):
out = opgave9_4.ggd(2 * 3 * 5 * 7, 2 * 5 * 11)
assert out == 10
def test5(capsys):
out = opgave9_4.ggd(3 * 5 * 13, 13 * 17)
assert out == 13
def test3(capsys):
out = opgave9_4.ggd(35, 7)
assert out == 7