You can't make 6 odd numbers total an odd number, so you have to be creative and make six DIGITS do the job: 3 + 3 + 3 + 1 + 11...
...alternatively you can invert one of the 9s and have 6 + 5 + 5 + 3 + 1 + 1...
It is not possible to make six odd numbers total an odd number, so this requires a little lateral thinking: 3 + 3 + 3 + 1 + 11, or you could invert one of the nines and make a six... 6 + 5 + 3 + 3 + 3 + 1...
Using a calculator will make it easier
The smallest four digit number is 1000. It is even so 1001 is the smallest four digit number that is odd.
9876 is the largest four digit number you can make if all the digits must be different.
your answer will be the result of 999 times 9
It is not possible to make six odd numbers total an odd number, so this requires a little lateral thinking: 3 + 3 + 3 + 1 + 11, or you could invert one of the nines and make a six... 6 + 5 + 3 + 3 + 3 + 1...
what is the largest 4-digit number you can make
It is already a four-digit number.
100012
what is the greatest 4-digit number you can make with the digit 0,1,2,3, and 4
6
Using a calculator will make it easier
The smallest four digit number is 1000. It is even so 1001 is the smallest four digit number that is odd.
1000
9876 is the largest four digit number you can make if all the digits must be different.
your answer will be the result of 999 times 9
999next number is 1,000