From 1 (inclusive) to 1000(inclusive,) 750.
858
111 numbers between 5 and 1000 are divisible by 9
130 numbers
There are 66 numbers between 1 and 1,000 that are divisible by 15.
125 (including 1000)
There are 267 such numbers.
There are 90 such numbers.
142 of them.
How many numbers less than 700 are divisible by both 15 and 21?
There are 90 integers less than 1,000 that are divisible by 11.
90.