Example 3 - Write numbers with given digits

Forming three-digit numbers with given three-digits-Try for the number 397

Write all possible 3 -digit numbers using the digits 6,0,4, when repetition of digits is not allowed repetition of digits is allowed

Write all possible 3-digit numbers using the digits 6, 0, 4, when repetition of digits is not allowed repetition of digits is allowed

Write all 3 -digit numbers using the digit 2,3,5, taking each digit only once.

Write all 3-digit numbers using the digits 1, 3, 5 taking each digit only once.

Write the greatest and the smallest 5-digit numbers, using the digits (digits may repeat): 3, 0, 5 and 7

Write the greatest and the smallest 5-digit numbers, using the digits (digits may repeat): 1, 3 and 7

Write all the possible 2-digt numbers using the digits 3, 4 and 5 without repeating any digit.

Write all 3-digit numbers using the digit 2, 3, 5, taking each digit only once.

Given the digits 1,2,3 and 8 How many three digit numbers can be formed using the given digits?