Three numbers.
144, 121 and 100
When they have a factor in common greater than one.
Common factors are normally applicable only to 2 or more whole numbers which do not include decimal numbers.
The common denominator of any two or more whole numbers, such as 100 and 150, will always be one (1) because 'common denominator' refers to the denominators of two or more fractions or mixed numbers, not whole numbers. So, a set of whole numbers (x,x) would have to be converted to their fraction equivalents, i.e., x/1, which will always yield a denominator of 1.
98
None.
All numbers from 1 to 100 which are whole numbers are integers
90
Between 65 and 100, there are 34 other whole numbers plus an infinite number of decimals and mixed numbers.
33 numbers between 1 and 100 are divisible by 3.
There are 300 whole numbers between 100 and 400, inclusive. To find this, you subtract 100 from 400 to get the total range of numbers (400 - 100 = 300). Then, since we're considering whole numbers, we add 1 to include the endpoints (400 and 100). Therefore, there are 300 whole numbers between 100 and 400.
180
There are 90 two-digit whole numbers between 1 and 100.
19 whole numbers, and infinitely many fractions and decimals
Depending on how you look at it, there are either 99 or 100 whole numbers up to 100. If you mean up to and including 100, then the answer is 100 whole numbers, if not, then the answer is 99 whole numbers.
Two of them.