Answer to Question #8720 in Combinatorics | Number Theory for Akisa

Question #8720

Find the largest 7-digit number which satisfy the two properties below
- No two digits can be repeated
- Each of the number’s digits divides into the number exactly
a. Find three digits which cannot be in this number and explain why
b. What is the highest 7 digit number that we can make? Explain why

## Comments

## Leave a comment