How to find the values which would equate the division between two numbers of swapped digits without knowing anything further?
122574
$pqrs \cdot 4 =srqp $,then what is the value of $qrs$?
103586
Applying casts to the results of integer and floating point division: what's going on here?
542
Why do divisions like 1/98 and 1/998 give us numbers continuously being multiplied by two each time in decimal form?
107121
Integer solutions to combinations of floating point numbers
150652
Number of 4-digit numerals with at most 2 different digits
126708
Finding the missing digits of $23!$
103160
Is there a PHP function for swapping the values of two variables?
75351
How to find inverse Modulo?
63853
How to do binary calculation？
153302
$9$ divides $n-r(n)$ where $r(n)$ is $n$ with its digits reversed
85989
Bit swapping probability question
7473
How am I supposed to tell if a number is divisible by $13$ (I need a shortcut)?
96865
Division rules for other number systems?
17151
Calculating remainder of two doubles in java
6352
How can I divide two integers to get a double?
153791
Most elegant way to change 0 to 1 and vice versa
113950
Formula for reversing digits of positive integer $n$