It's a four digit number, 2345
444
If multiplying 3 digit numbers with 2 digit numbers. For example; 345 x 92= First you will start with 2 by multiplying it by 5 then carry the 1 above the 4 then multiply the "2" with 4 then add the...
The greatest 3 digit number is 999, and all three digits are the same.
Assuming they are non-zero and different, the answer is 6.
Absolutely ! There are many solutions - the lowest is... 1999-999=1000