It depends on how many numbers are in each combination.
If there are 5 numbers in each combination, then you have 575,757 possibilities.
If there are 2 in each combination, there you have 741 possibilities.
If there's only 1 number in each combination, then there are only 39 possibilities.
There are 15380937 of them.
13 combinations of 3
39*38*37/(3*2*1) = 9139
575757
*inclusive: 395 = 90,224,199 *exclusive: 39*38*37*36*35 = 69,090,840
There are 15380937 of them.
13 combinations of 3
39*38*37/(3*2*1) = 9139
26 = 64 combinations, including the null combination - which contains no numbers.
575757
39 x 38 x 37 x 36 x 35 =69090840
*inclusive: 395 = 90,224,199 *exclusive: 39*38*37*36*35 = 69,090,840
There are (42*41*40*39*38*37)/(6*5*4*3*2*1) = 5 245 786 combinations.
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.
how many combinations of 4 numbers are there in 7 numbers
(43*42*41*40*39)/(5*4*3*2*1) = 962598
239, since each of the 39 numbers may or may not be included in the result set. If we exclude the option that no number is chosen, the answer is 239-1.