120, 1200, 12000, 120000 and 1200000000000 are all multiples of 12.
12,24,36,48,60,72,84,96 That's it.
Numbers divisible by 300, such as 600, 900, 1200....
1260, 2520, 3780 and so on.
120, 240, 360, 480, 600, 720, 840, 960, 1080, 1200, 1320, . . .
400 800 1200 multiples of 4
multiples of 400: 400, 800, 1200, 1600, 2000, 2400, ...
It is: 1200
3600
120, 1200, 12000, 120000 and 1200000000000 are all multiples of 12.
12,24,36,48,60,72,84,96 That's it.
Numbers divisible by 300, such as 600, 900, 1200....
600, 1200, 1800 and so on.
600, 1200, 1800 and so on.
400, 800, 1200 and so on to infinity.
Their sum is 1200.
Any multiple of 1200.