600 ÷ 17 = 355/17
2000 ÷ 17 = 11711/17
→ 117 - 35 = 82 integers between 600 and 2000 are divisible by 17.
333 integers.
Between 1 and 2018, 1008 are not divisible by 2.1613 are not divisible by 5.
There are 1602 integers.
They are 10 and 15
There are 8 possibles.
There are 128 integers between 100 and 1000 that are divisible by seven.
333 integers.
There are 1,000 positive integers between 1,000 and 9,999, inclusive, that are divisible by nine.
Between 1 and 2018, 1008 are not divisible by 2.1613 are not divisible by 5.
There are 2828 integers between 1000 and 9999.
Between 100 and 999 there are 448.
There are 1602 integers.
Oh, dude, to find out how many integers from 1 to 2000 are divisible by 9, you just need to divide 2000 by 9 and see how many times it goes in evenly. So, 2000 divided by 9 is like 222 with a remainder, but we only care about the whole number part, which is 222. So, there are 222 integers from 1 to 2000 that are divisible by 9.
33
193 of them are divisible by one (or more) of the given numbers.
They are 10 and 15
There are 8 possibles.