GMAT Quantitative Reasoning Practice Test 1

1st Digit can be filled up by the numbers $-\left\{1,2,4,5,7,8,9\right\}=7$ ways 2nd
Digit can be filled up by the numbers $-\left\{0,1,2,4,5,7,8,9\right\}=8$ ways 3rd
Digit can be filled up by the numbers $-\left\{0,1,2,4,5,7,8,9\right\}=8$ ways
So, total number of ways is $7\times 8\times 8=3584$