PHP Program to find Common Divisors

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What are Common Divisors?

A number that divides two or more numbers without remainder.

Tips: It is recommended to use our online common divisor calculator for better understanding.


The following table provides few examples of common divisors of the given numbers.

NumbersCommon Divisors
4, 61, 2
12, 241, 2, 3, 4, 6, 12
15, 25, 501, 5

Common Divisors of Two Numbers

In the following example, we will find the common divisors of numbers 12 and 24.


PHP Compiler
<?php $num1 = 12; $num2 = 24; $min = ($num1 < $num2) ? $num2: $num1; echo "Common Divisors of $num1 and $num2:<br>"; for($i=1; $i<=$min; $i++) { if(($num1 % $i == 0) && ($num2 % $i == 0)) echo "$i "; } ?>


Common Divisors of 12 and 24: 1 2 3 4 6 12


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