dial pad have 0 to 9 .. so multiply any number with zero will be always zero.

so Answer is Zero

We get ZERO (0)

As when we multiply 0 with any number the result is always 0.

Find three number such that?

If I multiply the three digits on car number plates together what number am I most likely to get? (e.g. 377, 737, 773 are the only plates to give 147 but 234, 243, 324, 342, 423, 432, 146, 138, etc all give 24)