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# Number Lock Permutations Calculator

The permutation is the arranging of the objects in a particular order and the order is considered as important. The combination is the selection of all or specific objects without considering the order. It is an unordered collection of unique sizes. Here is the online Number lock permutations calculator which helps you to find the combinations based on the elements. This combination without repetition calculator is capable of fetching you the combinations with repetitions too.

## Combination With and Without Repetition Calculator

The permutation is the arranging of the objects in a particular order and the order is considered as important. The combination is the selection of all or specific objects without considering the order. It is an unordered collection of unique sizes. Here is the online Number lock permutations calculator which helps you to find the combinations based on the elements. This combination without repetition calculator is capable of fetching you the combinations with repetitions too.

#### Formula:

Combination Without Repitition = a! / b! x (a - b)! Combination With Repitition = (a + b - 1)! / b! x ((a + b - 1) - b)! Variation Without Repitition = a! / (a - b)! Variation With Repitition = ab Where, a = Element to Choose from b = Elements Chosen

Different possibilities of selecting r items from a set of n items without repeating the same selection is called as a combination. You can use this Permutation combination calculator to get the quick results as soon as you enter the inputs.