Because it's a multiple of 2. All even numbers are.
Chat with our AI personalities
Yes, 480 / 2 = 240
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240
2 is not divisible by 19008. 19008 is divisible by 2.
2 is not divisible by 870. 870 is divisible by 2.
It's divisible by both (240 times for 9, 270 times for 8)