Which major division within Christianity is the most popular in the world?
Roman Catholic
Protestant
Orthodox
Anglican
The Roman Catholic Church is the world's largest Christian church, with 1.2 billion members worldwide. There are about 600 millions of Protestants and 350 million of Orthodox Church members.
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Answers by country
Roman Catholic
Protestant
Orthodox
Anglican
answers

27

26

25

16

160

16796

62

55

27

25

691

33

239

29

604

119

70

31

36

21