Bandstand - 1952 6-40 was released on:
USA: 26 October 1962
Days of Our Lives - 1965 1-640 was released on: USA: 17 May 1968
Ryan's Hope - 1975 1-640 was released on: USA: 23 December 1977
Santa Barbara - 1984 1-640 was released on: USA: 3 February 1987
Sunset Beach - 1997 1-640 was released on: USA: 22 July 1999
Late Night with Jimmy Fallon - 2009 1-640 was released on: USA: 2 April 2012
640
640
640
60% of 640= 60% * 640= 0.6 * 640= 384
640
30% of 640 = 30% * 640 = 0.3 * 640 = 192
75% of 640= 75% * 640= 0.75 * 640= 480