Exactly 50
100 is divisible by (the integer factors of 100 are):1, 2, 4, 5, 10, 20, 25, 50, 100
90
There are 2,966 numbers between 100 and 9,000 that are divisible by three.
It would be every 3rd number. 3..6..9..12..15...etc. 100/3 = 33.333. Round to nearest whole number. 33 numbers from 1-100 evenly divisible by 3.
It is 33.
101
Any number ending in 00 is divisible by 100.
An even number is divisible by 2. Odd numbers are not divisible by 2. Therefore, 100 is an even number.
There are (500-100)/2 = 200 numbers divisible by 2 between 100 and 500 counting 100 but not 500. Of these (500-100)/8 = 50 are divisible by 8. So there are 150 numbers between 100 and 500 divisible by two but not by 8. By relative primeness exactly 50 out of these 150 are divisible by 3 and therefore these 50 are exactly the ones divisible by 6 but not by 8.
Exactly 50
A number that is divisible by 4 and 6 must be divisible by the LCM of 4 and 6 which is 12. 100/12 = 8.33 200/12 = 16.67 So, there are 16 numbers below 200 that are divisible by 4 and 6 and, of these, 8 are smaller than 100. That gives 16 - 8 = 8 between 100 and 200.
101
9 of them.
12.
100 is divisible by (the integer factors of 100 are):1, 2, 4, 5, 10, 20, 25, 50, 100
Every whole number that ends in "00" is evenly divisible by 100.