Three multiples of 100 are 100, 200, and 300.
Three factors: 2, 4, 5 Three multiples: 200, 300, 400
300, 450, 600
1 x 300 = 300 2 x 300 = 600 3 x 300 = 900
30, 300, 3000.
100, 200, 300
300, 600, 900
150, 300, 450
12
The multiples of 15 up to 300 are: 15,30,45,60,75,90,105,120,135,150,165,180,195,210,225,240,255,270,285,300
201, 204, 207, 210, 213 and just keep adding three until you get to 300.
All the multiples of 150 cannot be listed since there are an infinite number of them. The first three, to start you off, are 150, 300 and 450.