To concur means to agree with someone or share an opinion. It can also mean to come together and combine efforts.
When we say that people concur on something, it usually means they all think the same way about it. For example, if a group of friends are discussing whether to go to the beach or the mountains for vacation, and everyone agrees on the mountains, then they concur. It's often used in formal situations like business meetings or courtrooms, where people come together to make decisions or discuss issues.
To unite or agree (in action or opinion); to have a common opinion; to coincide; to correspond.
