1000
1,000,000,000 or 1 billion
50 multiplied by 44 is 2,200
1000 multiplied by 1 is going to stay as 1000 because anything multiplied by 1 is going to stay that number. For example, 1x4 is going to equal 4.
21 multiplied by 50 is 1,050.
3.785 * 1000 = 3785
490 * 1000 = 490,000
0.285 * 1000 = 285
190 * 1000 = 190,000
It is: 4.5*1000 = 4500
0.583 * 1000 = 583
0.65 * 1000 = 650