In the numbers 00 to 99, all digits are repeated equally. (20 times)

If you toss out the (ten) leading zeros, using 1 rather than 01 for example, then zero is the number least used to represent numbers 0 to 99. It will only be used 10 times.

If you toss out the (ten) leading zeros, using 1 rather than 01 for example, then zero is the number least used to represent numbers 0 to 99. It will only be used 10 times.