There are 252 combinations.
210
Three sets
6 if order doesn't matter
It looks like you are asking how many combinations of 6 numbers are there in the 28 numbers 1 through 28. This is known as the number of combinations of 28 things taken 6 at a time. The answer is 28!/(6!22!) (n! means n factorial, which is the product of all the integers from 1 to n). I get 376,740 if I haven't made an error in arithmetic.
from the numbers 4567 we can have 24 numbers
The answer is 6^6, or 46656.
210
If you mean how many different sets of 7 can be made from 9 numbers, the answer is (9 x 8)/2 ie 36.
Three sets
Well, honey, if you're looking for 7-number combinations out of 10 numbers, that's just basic math. You take 10 choose 7, which is 120. So, there you have it, 120 possible combinations. Math doesn't have to be complicated, darling.
6 if order doesn't matter
There are eight sets of 3 consecutive numbers in 12 hours.
It looks like you are asking how many combinations of 6 numbers are there in the 28 numbers 1 through 28. This is known as the number of combinations of 28 things taken 6 at a time. The answer is 28!/(6!22!) (n! means n factorial, which is the product of all the integers from 1 to n). I get 376,740 if I haven't made an error in arithmetic.
Oh, what a happy little question! When you have 60 consecutive numbers and you want to choose 6 of them, you can use a combination formula to find out how many unique sets you can make. In this case, there are 50,063,860 different combinations you can create. Just imagine all the beautiful possibilities waiting to be discovered!
from the numbers 4567 we can have 24 numbers
There are approx 5.709*10^45 possible sets of numbers that can be made out of the composite numbers in 1 and 200.
I doubt it. You can get 7,676,760 different groups of 6 numbers out of a bucket of 40 numbers. No website is going to give you that much output for a single input.