3 * (2 - 1)
9
012258
6 for 3-digits, 6 for 2-digits, 3 for 1-digits, and 15 for all of the combinations
To create the numbers 1-100 using the digits 2, 0, 1, and 2, you can use various combinations and operations. For example, you can form numbers like 1 (by using 2-2+1), 2 (using one of the 2s), 10 (by combining 2 and 0), and higher numbers such as 20 or 21. By creatively using addition, subtraction, and combinations of the digits, you can generate many numbers up to 100. However, some numbers may not be possible with the given digits and operations.
3*3*2*1 = 18 of them.
111, 121, 222, 212
6
The highest number you can make out of the digits 2 4 0 and 1 is 4210.
123,456 would be the smallest number using all 6 digits. You arrange the numbers from lowest to highest.
write the largest number you can make using each of the digits 7,1,0,2, and 9 just once
Six, if you don't repeat any digits.
111, 121, 222, 212