Yes
1900,1950,2475,4380,5190,10100,1995,2076,2550,38
1900 = 22 x 52 x 191
Why don't you start looking for obvious factors. For every 0 in a number, you have a factor of 10 - which has the prime factors 2 and 5.
The GCF is 2.
1900 * .2 = 380
railroads
38, as a percentage of 1900 = 100*38/1900 = 2%
(1900+2000) ÷ 2 = 1950
As a product of its prime factors: 2*2*5*5*19 = 1900 or as 22*52*19 = 1900
expansion of the railroads
1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900
To find two numbers that multiply to 1900, we can start by finding the prime factorization of 1900, which is 2^2 * 5^2 * 19. From this, we can see that 2 * 2 * 5 * 5 * 19 = 1900. Therefore, the two numbers that multiply to 1900 are 2 * 5 * 2 * 5 * 19, which simplifies to 38 and 50.