# Combination with repetition Calculator

## Calculates the number of combinations with repetition of n things taken r at a time. | ||

- Purpose of use
- clarification
- Comment/Request
- please

[1] 2019/02/07 13:37 Male / Under 20 years old / High-school/ University/ Grad student / Very /

- Purpose of use
- help
- Comment/Request
- locked out of my bathroom and the lock has 3 number combination this wont tell me the combination even i tried everything this offers

[2] 2018/04/14 08:52 Male / 60 years old level or over / A retired people / Not at All /

- Purpose of use
- something snot right
- Comment/Request
- sorrry - i have made a mistake.

1296 combination

6 numbers, 4 rows

[3] 2017/11/12 04:43 Male / 30 years old level / High-school/ University/ Grad student / Useful /

- Purpose of use
- something not wright
- Comment/Request
- I ha padlock wit 6 numbers in 4 possible combinations.

I forgot the "password".

i put in excel every combination (one by one, put every single combination with "duplicate values" turned ON) possible and I get 1080 different combinations. In this calculator I get 126 which is not correct. Why?

[4] 2017/11/12 04:40 Male / 30 years old level / High-school/ University/ Grad student / Useful /

- Purpose of use
- Study
- Comment/Request
- Can you increase the number of digit in combination calculator I am dealing with big number and I need the precise number of combination the maximum of available digit to display result is 50 digit can you increase that

Your calculator is awesome helped me a lot thanks

[5] 2017/01/09 21:47 Male / 40 years old level / Self-employed people / Very /

- Purpose of use
- Maths homework
- Comment/Request
- It gave an answer, I just don't know how it got there

[6] 2016/02/25 04:41 Female / Under 20 years old / High-school/ University/ Grad student / A little /

- Purpose of use
- To find the answer for my EC Project because I couldn't find the formula online :(
- Comment/Request
- It was useful for the steps, but I would reccommend showing the steps to the answer, one by one, so students really get to understand it :)

[7] 2016/01/11 10:58 Female / Under 20 years old / Elementary school/ Junior high-school student / Useful /

- Purpose of use
- Digital design homework question about the number of combinations a rotary combination lock we made can have.

[8] 2015/12/01 06:17 Male / 20 years old level / High-school/ University/ Grad student / Useful /

- Purpose of use
- Calculating how many lottery tickets one would have to buy to ensure they would win, by purchasing as many tickets as there are combinations of numbers.

[9] 2015/06/14 13:34 Female / 20 years old level / High-school/ University/ Grad student / Useful /

- Purpose of use
- Helping 8th grader daughter with math

[10] 2015/06/01 10:09 Female / 30 years old level / Self-employed people / Useful /

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