190
let x = 1st number , then -22 - x = 2nd number
x(-22 - x) = 168
x2 + 22x = -168
x2 + 22x + 121 = -168 + 121
(x + 11)2 = -47
x + 11 = +/- sq rt (-47)
x = -11 + i sq rt(47) --- 1st number
-22 - x = -11 - i sq rt(47) --- 2nd number
They are in exponents: 23*3*7 = 168
They are: 2*4*3*7 = 168
168 = 2 * 2 * 2 * 3 * 7
168 = 2 x 2 x 2 x 3 x 7.
199
172
84x2=168 -1X59=-59
7 x 4 x 6=168
-151
They are in exponents: 23*3*7 = 168
They are: 2*4*3*7 = 168
1, 2 and 84
6568
168
168 = 2 * 2 * 2 * 3 * 7
168 = 2 x 2 x 2 x 3 x 7.
21x2x4 is one number combination.