Any multiple of 2520
2520
The first 5 multiples of 24 are: 24, 48, 72, 96, and 120.
There are an infinite number.48, 72, 96, 120, ...
The multiples of 24 are 24, 48, 72 and so on. The multiples of 40 are 40, 80, 120 and so on. The common multiples of 24 and 40 are 120, 240, 360 and so on.
The LCM is: 2,520
24, 48, 72, 96, 120
24, 48, 72, 96, 120, 144, ..
The common multiples of 10 and 12 are underlined:10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120...12, 24, 36, 48, 60, 72, 84, 96, 108, 120...The answer is all the multiples of 60!
It is 2520.
72, 80, 88, 96.
24, 48, 72, 96, 120, 144
24, 48, 72, 96, 120, 144 . . .∞