## 12 Jun PMCA Sunday 12:00 Java Homework 20.06.07.

**Question:**

Given two values n1 and n2, write code to find the lowest common ancestor of number n1 and n2.

Sample Input 1:10 14

Sample Output 1:12Explanation:Both 10 and 14 the children of 12

Sample Input 2:8 14Sample Output 2:8Explanation: 8 is the closest node to both 8 and 14 which is an ancestor of both the nodes

Sample Input 3:10 22Sample Output 3:20Explanation: 20 is the closest node to both 10 and 22 which is an ancestor of both the nodes.

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