The answer is 40!/[10!*(40-10)!] where n! represents 1*2*3*...*n.
The number of combinations = 40*39*38*37*36*35*34*33*32*31/(10*9*8*7*6*5*4*3*2*1) = 847,660,528
5
You can add the numbers 10, 10, 10, and 10 to get 40. Alternatively, you could use numbers like 5, 15, 10, and 10, or even 1, 2, 3, and 34. There are numerous combinations that can result in a sum of 40.
Assuming that repeated numbers are allowed, the number of possible combinations is given by 40 * 40 * 40 = 64000.If repeated numbers are not allowed, the number of possible combinations is given by 40 * 39 * 38 = 59280.
80
There are (42*41*40*39*38*37)/(6*5*4*3*2*1) = 5 245 786 combinations.
5
There are 12,033,222,880 of them.
There are 5245786 possible combinations and I am not stupid enough to try and list what they are!
You can add the numbers 10, 10, 10, and 10 to get 40. Alternatively, you could use numbers like 5, 15, 10, and 10, or even 1, 2, 3, and 34. There are numerous combinations that can result in a sum of 40.
Assuming that repeated numbers are allowed, the number of possible combinations is given by 40 * 40 * 40 = 64000.If repeated numbers are not allowed, the number of possible combinations is given by 40 * 39 * 38 = 59280.
80
There are (42*41*40*39*38*37)/(6*5*4*3*2*1) = 5 245 786 combinations.
(43*42*41*40*39)/(5*4*3*2*1) = 962598
By making a number tree that could have as many as 1,000,000 combos.
18. 18 x 3 = 54. However, since the question asks for even numbers, many other combinations would qualify (e.g. 40 + 8 + 6, 32 + 12 = 10).
There are 8 prime numbers between 10 and 40: 11 13 17 19 23 29 31 37.
To find the number of combinations to make 40 using the numbers 12 and 4, we can use a mathematical approach. Since we are looking for combinations, not permutations, we need to consider both the order and repetition of the numbers. One way to approach this is by using a recursive formula or dynamic programming to systematically calculate the combinations. Another approach is to use generating functions to represent the problem and then find the coefficient of the term corresponding to 40 in the expansion of the generating function. Both methods require a deep understanding of combinatorics and mathematical algorithms to accurately determine the number of combinations.