What was the Beatles last #1 hit?

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Tags

1. #appeared
2. #single
3. #united
4. #credited
5. #beatles
6. #originally
7. #states
8. #winding
9. #number
10. #became
11. #ballad
12. #lennon
13. #mccartney
14. #released
15. #quartet
16. #written
17. #album