(9×5+1)×0=0
It is 0.
-7510 is the smallest.
If 0 can be counted as the first number, then the smallest number is 01358. If 0 cannot be counted as the first number, the the smallest number is 10358.
0. The product, with any domino containing a 0 must be 0.
1059
1
6 (or 0)
1023456789
0
1023
2
Oh, what a happy little question! You can create the smallest number by arranging the digits in ascending order. So, with the digits 0, 1, 4, and 7, the smallest number you can make is 0147. Just like painting a beautiful landscape, sometimes it's about arranging things in the right order to create something lovely.