Instances such as these are extremely common.

诸如此类的事例俯拾皆是。

《新英汉大辞典》

This is an extremely common problem.

上述是一个非常普遍的问题。

youdao

A: Headaches are extremely common.

答：头痛极其常见。

youdao

It turns out that the confusion between actors and their roles is extremely common.

其实混淆演员,和他们的角色这种现象很普遍。

耶鲁公开课 - 心理学导论课程节选

In the Middle Ages the nail fungus, Poronia punctata, which grows on horse droppings, was extremely common.

ECONOMIST: FUN WITH FUNGI

Every programmer who has even a passing familiarity with the patent system knows that vague and trivial patents are extremely common.

FORBES: The One Government Bureaucracy Richard Esptein Trusts

Abraham, an experienced intelligence officer, says that most detainees have names that are extremely common in their part of the world.

NPR: High Court Hears Detainee-Rights Case