200, 400, 600, 800, 1000, 1200, 1400, 1600, 1800, 2000.
8,16,24,32,40,48,56,64
378, 756, 1134, 1512
The lowest common multiple is 40. So 40, 80, 120, 160, 200 etc to infinity are multiples
6,12,18,24,30,36,42,48,54,60,66,72,78,84,90,96,102,108,114,120...
1,3,5,15
-the first 10 multiples of 20 are 20,40,60,80,100,120,140,160,180, and 200. :)
200
200
1
200
200
One Ten = Ten Ones. 200 = 2 Hundreds, 20 Tens or 200 Ones.