# !!!Thedifference between the greatest and least four-digit number formed by the digits0, 1, 2, 3 is(a) 3087(b) 3080(C) 2183(d) 2187please please tell correctly with explanation?

The greatest four-digit number using   $0, 1, 2, 3 = 3210$

and Smallest four-digit number using $0, 1, 2, 3 = 1023$

then their difference  $3210 - 1023 = 2187$

Hence, the option $(D)2187$ is correct

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