Class Solution
java.lang.Object
g2401_2500.s2427_number_of_common_factors.Solution
public class Solution
extends java.lang.Object
2427 - Number of Common Factors.
Easy
Given two positive integers a
and b
, return the number of common factors of a
and b
.
An integer x
is a common factor of a
and b
if x
divides both a
and b
.
Example 1:
Input: a = 12, b = 6
Output: 4
Explanation: The common factors of 12 and 6 are 1, 2, 3, 6.
Example 2:
Input: a = 25, b = 30
Output: 2
Explanation: The common factors of 25 and 30 are 1, 5.
Constraints:
1 <= a, b <= 1000
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Constructor Summary
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Method Summary
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Constructor Details
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Solution
public Solution()
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Method Details
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commonFactors
public int commonFactors(int a, int b)
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