# $\frac 00=$ ? Why It is un answerable? [duplicate]

Possible Duplicate:
Division by $0$

What will be the answer if zero$(0)$ divided by zero$(0)$ Why It is un answerable?

$$\frac 00=\space ?$$ Thanks in Advance, Vicky

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## marked as duplicate by Douglas S. Stones, Pedro Tamaroff, Gerry Myerson, lhf, Asaf KaragilaNov 23 '12 at 12:10

Because any number multiplied by $0$ gives $0$. So $a \times 0 = 0$ implies that $a = \frac{0}{0}$ for any a at all. So the answer is nonsense. So we simply say that $\frac 00$ is undefined.