A.Use digits 4,5,6,7, and 8 only once for problems 1 to 4.

Question

1.Write the greatest number possible with 8 in the ten thousands place?
2.Write the least number possible with 5 in the thousands place?
3.Write the greatest number possible with 7 in the ten thousands place?
4.Write the least number possible with 6 in the thousands place?

Answer 1

1.Write the greatest number possible with 8 in the ten thousands place?
 2.Write the least number possible with 5 in the thousands place?
 3.Write the greatest number possible with 7 in the ten thousands place?
 4.Write the least number possible with 6 in the thousands place?

The numbers you want are:

1) 87,654

2) 45,678

3) 78,654

4) 46,578

Answer 2

87900

Answer 3

1.87 654

2.45 678

3.78 654

4.46 578