There are 504 such numbers.
100,000
Square numbers.
823543
6
100000000000 kantutan
There are 504 such numbers.
100,000
The question to help my son with his homework is: How many unique numbers can be formed by combining three sets of three digital decimal numbers
There are 60480 numbers.
Square numbers.
840
823543
6
There are 7,290 different 4-digit numbers that can be formed from the digits 1-9 without repetition.
9999
There are 4^6 = 4096 such numbers.