Division by zero
From Simple English Wikipedia, the free encyclopedia
Division by Zero is a problem of number theory that does not allow a number to be divided by zero. It is a rule of mathematics.
With the equation A * B = C, if A and B are both known, C can be calculated. This is called multiplication. If A = 3 and B = 0:
- A * B = C
- 3 * 0 = C
- 0 = C.
If C and A is known, B can be calulated by using division. if C = 0 and B = 0:
- A * B = C
- A * 0 = 0
Here, A can not be solved for since any number times zero is equal to zero. If A were 3 then the statement would be correct that A * B = C, but it would also be correct if A were 5 or 55, or any other number. Therefore, it is not allowed to divide by zero, because the result is undefined.
