How many combinations are there from 1 to 45?

There’s (45 x 44 x 43 x 42 x 41 x 40) / (6 x 5 x 4 x 3 x 2 x 1) combinations. And that simplifies to 8,145,060 combinations.

How many unique numbers are there in 10 digits?

If repetition is allowed, then the number of permutations of 10 digits is 10,000,000,000.

How many combinations of 49 numbers are there?

Choosing 6 from 49 If the six numbers on a ticket match the numbers drawn by the lottery, the ticket holder is a jackpot winner—regardless of the order of the numbers. The probability of this happening is 1 in 13,983,816.

How to calculate the number of possible combinations of a set?

Luckily, you don’t have to write down all of the possible sets! How to calculate the combinations, then? You can use the following combination formula that will allow you to determine the number of combinations in no time: C(n,r) = n!/(r!(n-r)!), where: C(n,r) is the number of combinations; n is the total number of elements in the set; and

How many possible combinations can you make with 12 different balls?

If you choose only one element r = 1 at once from that set, the number of combinations will be 12 – because there are 12 different balls. However, if you choose r = 12 elements, there’ll be only 1 possible combination that includes every ball. Try it by yourself with the n choose r calculator!

How many combinations does 6*6*6 * 6 = 1296?

6*6*6*6= 1296 combinations. (this is because for the 1st digit there are 6 numbers available, for the 2nd digit there would be 6 numbers available as there is the condition that the number can be repeated. this would similarly go one for the third digit and the fourth digit too) 6*6*6*6= 1296 combinations.

How many combinations can you make with only one element?

You may notice that, according to the combinations formula, the number of combinations for choosing only one element is simply n. On the other hand, if you have to select all the elements, there is only one way to do it. Let’s check this combination property with our example. You’ve got the total number of objects that equals n = 12.