Question

3.
Write the greatest and the smallest 6-digit numbers using the given digits. You
may repeat the digits. Use each digit at least once.
Smallest number
Greatest number
a) 3, 7, 1​

Answer 1

Answer:

Given that digits can be repeated, the greatest 6 digit number that can be formed by concatenation (listing digits in order) is 777,777. “Smallest” can include negative numbers. The smallest 6 digit number formable via concatenation is -777,777.