What are the last two digits in the ordinary decimal representation of $3^{400}$
54441
Last two digits of $3^{400}$
95033
Find the remainder of a number with a large exponent
853
Write down the sum of sum of  sum of digits of $4444^{4444}$
90381
Concecutive last zeroes in expansion of $100!$
33792
Numbers to the Power of Zero
24743
How to extract the decimal part from a floating point number in C?
157954
How many digits does the integer zero have?
133879
How do you calculate how many decimal places there are before the repeating digits, given a fraction that expands to a repeating decimal?
80320
When can I assume that all decimal digits returned by Mathematica are provably correct?
17766
Find $n^{th}$ term of $\frac23,\frac35,\frac58,\frac8{13}\dots$
14073
Is there a way to determine how many digits a power of 2 will contain?
26614
Fermat: Last two digits of $7^{355}$
64592
The last two digits of $9^{9^9}$
139173
To find last two digits of $2^{100}$
32039
What are the trailing number of the zeroes in the given integer
95092
What are the numbers before and after the decimal point referred to in mathematics?
5353
Show a number to two decimal places