1, 4, 9, 16, 25,
36, 49, 64, 81, 100,
121, 144, 169, 196 and 225.
Good question. 1+2+3+4+5=155=15 So the product of first five natural numbers is fifteen Natural numbers starts from one So we add first five natural numbers and get the right answer is fifteen
They are 1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15 and 16.
There are no two real numbers that can do that.-- If you're into complex numbers, then [ 2 + j 3.7417 ] and [ 2 - j 3.7417 ] will do it.-- If, as I suspect, the fifteen was actually supposed to be negative fifteen,then the two numbers -3 and 5 will do it.(You also didn't say how many numbers are involved, but I just assumed thatit's two of them.)
2 is not a factor of odd numbers, like 15.
If i understand correctly, 2 numbers add to 115 and these 2 numbers have a difference of 45. If so 80 and 35
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47
Fifteen of them. All but numbers of the form 4n-2 = 2, 6, 10, 14, 18
1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 14, 15, 16, 20, 21...
1, 2, 3 10, 11, 12, 13 20, 21, 22, 23 30, 31, 32, 33,
1, 2, 10, 11, 12, 20, 21, 22, 100, 101, 102, 110, 111, 112, 120
36 times 10^3 plus fifteen times 10^2 is equal to 37,500.
It is 16 because a composite number always has more than 2 factors