The Neolithic was an important period in human history.

They used Euclid's algorithm to find the greatest common divisor.

Please teach me how to find the greatest common divisor.

The history of the British Empire occupies a particularly important part in world history.

You should not be deceived by the deceptive advertising of this product.

The colossal squid is the largest squid living in the deep sea.

The colossal squid is one of the largest squids in the world.

The history of the Empire of Japan is very interesting.

The Empire of Japan, written as 大日本帝國 in Kyūjitai, was a nation that existed from 1868 to 1945.

This figure is an isosceles trapezoid.