What is the unit digit?
4972
Mod of numbers with large exponents [modular order reduction]
141111
Equation that can easily be changed to output the digit in 1's, 10's ,100's etc?
151007
Clarification about "int" number that begins with 0
27538
Last Two Digits Problem
139442
How can i count number of digits in tetrated numbers?
542
Why do divisions like 1/98 and 1/998 give us numbers continuously being multiplied by two each time in decimal form?
152078
What would be the symbol for 'multiplication on division'?
103493
Find the $1000$th digit after the decimal point of $\sqrt{n},$ where $n=\underbrace{11\dots1}_{1998 \text{ 1's}}$
150652
Number of 4-digit numerals with at most 2 different digits
72223
Last non Zero digit of a Factorial
98294
Can decimal numbers be considered "even" or "odd"?
139099
How to pronounce decimals?
98048
Convert a character digit to the corresponding integer in C
86807
The units of $\mathbb Z[\sqrt{2}]$
80327
Last digits, numbers
3646
What do units like joule * seconds imply?
98269
What is a base unit in the new SI, and why is the ampere one of them?