In all three positive integers, how many are divisible by 4 or 6

In all three positive integers, how many are divisible by 4 or 6

There are two hundred and twenty-five that can be divided by four,
900 △ 6 = 150 can be divided by 6,
There are 75 that can be divided by 4 and 6,
There are 225 + 15-75 = 300 divisible by 4 or 6