11*27 = 297
Multiplying something by a negative number makes it change signs. A positive number multiplied by a negative is negative therefore a negative * a negative is positive.
1x17
A negative and a positive when multiplied makes negative.
2 x 3 x 29 = 174
Adding a negative number to a negative number makes a larger negative. In order to solve this you add the numbers together as a positive then add a negative sign.
3 x 7 x 7 = 147
The two numbers are 6 and -5. 6 x (-5) = -30, 6 + (-5) = 1.
The prime factors of 168 are 23 x 3 x 7.
1
Eight has two factor pairs. Including their negative counterparts, that makes four pairs.
30,300,and 1