409 = (4 x 100) + (0 x 10) + (9 x 1)
409 x 1,000 is 409,000
409 is a prime number, so 409 and 1 would be the only 2
Please tell me
Anything you like as long as one of them is greater than or equal to sqrt(409). Let L be any length greater than sqrt(409) feet and let B = 409/L feet Then L*B = L*(409/L) = 409 sq feet.
LIXImproved Answer:-In todays notation of Roman numerals: 409 = CDIX
CDIX
2.045 = 409/200
409/1000
15000&409
409
409 = (4 x 100) + (0 x 10) + (9 x 1)
CDIX is supposed to represent 409
four hundred nine. no "and"
5 409 050.64
0.409 as a fraction in the simplest form is 409/1000
The Roman numeral CDIX represents the number 409