- How many combinations can you make with 3 numbers?
- How many combinations can be made with 5 numbers?
- How many 3 number combinations can 4 numbers make?
- How many combinations can 4 numbers make?
- What are the possible combinations of 6 numbers?
- How many combinations of 7 numbers are there?
- What are all the possible combinations of 12345?
- How many patterns can 3 shapes make?
- How do you calculate the number of possible combinations?
- How many combinations of 6 items are there?
- How many unique combinations are there?
- What is nPr formula?

## How many combinations can you make with 3 numbers?

720There are, you see, 3 x 2 x 1 = 6 possible ways of arranging the three digits.

Therefore in that set of 720 possibilities, each unique combination of three digits is represented 6 times..

## How many combinations can be made with 5 numbers?

120Hence there are 2 choices for the fourth digit and only 1 choice for the fifth digit. Thus you have made 5 × 4 × 3 × 2 1 = 120 choices and there are 120 possible 5 digit numbers made from 1, 2, 3, 4 and 5 if you don’t allow any digit to be repeated. Now consider the possibilities with 13 as the first two digits.

## How many 3 number combinations can 4 numbers make?

Again there ae 4 choices so the number of possible 3 digit numbers is 4 4 4. Finally there are 4 choices for the last digit so the number of possible 4 digit numbers is 4 4 4 = 256.

## How many combinations can 4 numbers make?

10,000 possible combinationsThere are 10,000 possible combinations that the digits 0-9 can be arranged into to form a four-digit code.

## What are the possible combinations of 6 numbers?

For any group of 6 numbers and letters, there are a possible 720 different permutations or combinations that can be made.

## How many combinations of 7 numbers are there?

127The number of combinations that are possible with 7 numbers is 127. In general, the formula we use to determine the number of combinations possible…

## What are all the possible combinations of 12345?

Keeping the first 2 digits fixed (1,2) and looking at the digits 3,4 & 5 it can be quickly seen there are 6 possible combinations.

## How many patterns can 3 shapes make?

There are 18 combinations for this arrangement (3x3x2). Finally, each spot can be a different color (rby, ryb, bry…..). There are 6 combinations for this arrangement (3x2x1). Hope this helps!

## How do you calculate the number of possible combinations?

The formula for combinations is generally n! / (r! (n — r)!), where n is the total number of possibilities to start and r is the number of selections made. In our example, we have 52 cards; therefore, n = 52.

## How many combinations of 6 items are there?

720 possible combinationsSo for 6 items the equation is as follows 6*5*4*3*2= 720 possible combinations of 6 items. If you can choose to use less of the items in a sequence that changes things.

## How many unique combinations are there?

The number of combinations of n distinct objects, taken r at a time is: Cr = n! / r! (n – r)! Thus, 27,405 different groupings of 4 players are possible.

## What is nPr formula?

nPr(n, r) The number of possibilities for choosing an ordered set of r objects (a permutation) from a total of n objects. Definition: nPr(n,r) = n! / (n-r)! nCr(n, r)