It's actually "five-hundred four." The use of the term "and" when spelling numbers refers to a decimal point or fraction (i.e. five-hundred and five-tenths [500.5])
In some countries, such as Australia, it is "five hundred and four". The 'and' is always retained.
1x504=504 2x252=504 3x168=504 4x126=504 6x84=504 7x72=504 8x63=504 9x56=504 12x42=504 14x36=504 18x28=504 21x24=504
998 + 504 + 504 + 504 = 2510
504 = 504/1
The LCM is: 504
The LCM is: 504
504 x 504
5.04 or 504%
The LCM is: 504
28
504 9*56 = 504 8*63 = 504
No, but 504 is divisible by 2.
504, 1008, 1512 and so on.