What is the best algorithm for finding the last digit of an enormous exponent?
360
Modular exponentiation by hand ($a^b\bmod c$)
36182
Why doesn't the last digit method work for divisibility by 4?
75351
How to find inverse Modulo?
147505
Calculate the last digit of $3^{347}$
28661
What will be the one's digit of the remainder in: $\left|5555^{2222} + 2222^{5555}\right|\div 7=?$
5037
Find the last two digits of $3^{45}$
134377
The minimum number of digits after the floating-point, which uniquely identify every irrational square root
94585
Solving for a variable that's an exponent
34427
last $2$ digit and last $3$ digit in $\displaystyle 2011^{{2012}^{2013}}$
63688
Find the highest order bit in C
154210
Elegant high precision `log1p`?
69181
How best to sum up lots of floating point numbers?
103493
Find the $1000$th digit after the decimal point of $\sqrt{n},$ where $n=\underbrace{11\dots1}_{1998 \text{ 1's}}$
72223
Last non Zero digit of a Factorial
147600
Calculating large Bell number modulo a composite number
139897
Simplify with fractional exponents and negative exponents
49011
How to find last two digits of $2^{2016}$