Compare and contrast the multiplication rules for 1 and 0 with the division rules for 1 and 0.

Division Rules:

Zeroes in Division:
1. When you divide zero by any nonzero number, the quotient is zero.
For example;
                     0/10 = zero
2. When you divide a nonzero number by zero, the quotient is undefined or not possible.
                    5/0 = undefined or math error.

Ones in Division:
1. When you divide any non-zero number by one, the quotient is the dividend itself.
For example;
                     9/1 = 9
2. When you divide any non-zero number by itself, the quotient is the number itself.
For example;
                     9/9 = 1

Zeroes in Multiplication:

1. When you multiply zero by any non-zero number, the product is zero. For example;
              0 x 10 = zero
2. When you multiply a non-zero number by zero, the product is still zero.
For example;
                     12 x 0 = zero

Ones in Multiplication:
1. When you multiply one by any non-zero number, the product is the non-zero number itself.
For example;
                     1 x 10 = 10. 2.
When you multiply a non-zero number by one, the product is still the number itself.
For example;
                     12 x 1 = 12