93,876
9875
anything between 3.5 to 4.4999999 repeating
There are 9*9*8*7 = 4536 of them.
They could be 3, 6, 7 or 9.
12354.
There are 15C3 = 15*14*13/(3*2*1) = 455 combinations, and I am NOT even going to try listing them.
There are 35C4 = 35*34*33*32/(4*3*2*1) = 52,360 combinations.
The range of a set of numbers is the range between the largest and the smallest number. This is basically the largest number in the sequence subtract the smallest number in the sequence. In this case, the smallest number is 7 and the largest number is 35. This makes the range 28.
A Cycle
Considering that you are looking for the largest number through/between 1 through 9, the rounded form of 8.9999.... would be the largest number. If you include 9, then 9 is the largest number.
basically a chord starting the music and repeating all the way through
A number which can not be expressed as a ratio of two integers is "irrational". Irrational numbers can not be expressed on paper through conventional means. Examples of irrational numbers are: pi Euler's number (e) Any square root of an integer which isn't a perfect square.