I think you're misremembering or mistyping the numbers, unless Wikipedia is wrong?
https://en.wikipedia.org/wiki/History_of_Microsoft_Office
Word 2.0 shipped on a lot of Windows NT computers with Office 3.0 and these were the days when there weren't forced updates and you had to pay so it hung around for ages.
Word 2.0 shipped on a lot of Windows NT computers with Office 3.0 and these were the days when there weren't forced updates and you had to pay so it hung around for ages.