New posts in Decimal Expansion

Length of digits before the period in decimal expansion for rational numbers

Squares of a number yields a palindrome?

last two digits of $14^{5532}$?

Decimal Expansion of Pi

How many digits does the integer zero have?

Why must the decimal representation of a rational number in any base always either terminate or repeat?

Why do we miss 8 in the decimal expansion of 1/81, and 98 in the decimal expansion of 1/9801?

Does $1.0000000000\cdots 1$ with an infinite number of $0$ in it exist?

Are there numbers that describe themselves in some base but not according to the patttern $6210001000$?

Last 3 digits of $3^{999}$