Suppose the middle one is 3x, then the other two are 3x-3 and 3x+3.
Their product is
(3x-3)*3x*(3x+3) = 3x*(3x-3)*(3x+3) = 27x(x-1)*(x+1) = 27x*(x2-1)
So 27x*(x2-1) = 648
x*(x2-1) = 648/27 = 24
ie x3 - x - 24 = 0
or x3 - 3x2 + 3x2 - 9x + 8x - 24 = 0
ie (x - 3)(x2 + 3x + 8) = 0
The only integer solution is x = 3
So the three numbers are 3*(3-1), 3*3 and 3*(3+1) = 6, 9 and 12.
sorry there is no times table that all have odd number.
0,6,18,36,60,90,126,168, etc
They are 26 times 27 = 702
They are: 38 times 39 = 1482
They are: 85 times 86 = 7310
They are: 95 times 96 = 9120
The number is 231.
They are 6 times 8 = 48
Yes because at least one of the consecutive numbers will be even, and if you times anything by an even number, the answer will always be even
17 and 19.
They are -7 and -5.
72 81 66