There are 899 numbers between 100 and 1000. Every 6th number is divisible by 6. 899 divided by 6 is 149 and 5/6. The answer must be 149 or 150. The first number in that set is 102 (17 x 6). The last is 996 (166 x 6). 166 - 17 + 1 is 150. There are 150 numbers between 100 and 1000 that are divisible by 6.
111 numbers between 5 and 1000 are divisible by 9
There are 66 numbers between 1 and 1,000 that are divisible by 15.
There are 267 such numbers.
There are 90 such numbers.
90.
111 numbers between 5 and 1000 are divisible by 9
There are 66 numbers between 1 and 1,000 that are divisible by 15.
125 (including 1000)
There are 466 numbers between 1 and 1,000 that are divisible by three or five.
There are 599 numbers between 1 and 1,000 that are divisible by two or five.
There are 41 numbers between 1 and 1,000 that are divisible by 3 and 8?
There are 267 such numbers.
There are 90 such numbers.
142 of them.
90.
142 of them.
There are many numbers between 500 and 1000 divisible by 3 and 9. Any number divisible by 9 is divisible by 3. How about 900?