There are 45 such numbers.
There are 45 combinations.
45 of them.
Well, honey, if you're looking for the number of combinations of 4 numbers out of 45, it's 1,221,759. But let's be real, you're not gonna be manually counting all those combinations, so thank goodness for math and calculators. Just plug in those numbers and let the magic happen.
To find four numbers that add up to 45, we can set up an equation: x + y + z + w = 45. Since we are looking for four numbers, we need to consider different combinations. One possible solution is 10 + 11 + 12 + 12 = 45. Another solution could be 8 + 9 + 10 + 18 = 45. There are multiple combinations that satisfy this condition.
45.
Number of combinations = 45C6 = 45!/6!(45-6)! = 8,145,060
There are 45 such numbers.
About 13million,
There are 45 combinations.
5 digit combinations for numbers 1 to 50= 50 C 5N!= 1x2x3x4x...x (N-1) x N= (50!)/(45!x5!) =(50x49x...x2x1)/((45x44x...x2x1)(5x4x3x2x1))=(50x49x48x47x46)/(5x4x3x2)=254251200/120 =21187602118760 combinations
There are 45 such numbers.
Any 6 from 45 = 814506045C6 = 8145060
45
45 of them.
There are 45 of them.
45