I bought one new in 1972.
2,900
If that's 28, 56 and 84, the GCF is 28. If that's 2856 and 84, the GCF is 84.
2856
2856
2 x 2 x 2 x 3 x 7 x 17 = 2856
2856ºC = 5,172.8ºF
All My Children - 1970 1-2856 was released on: USA: 6 January 1981
The Bold and the Beautiful - 1987 1-2856 was released on: USA: 6 August 1998
2856
Screen Snapshots 2856 It Was Only Yesterday - 1950 was released on: USA: 9 March 1950
1428, 2856, 4284, 5712, 7140 . . .
479 x 6 = 2856