Please teach me how to find the greatest common divisor.

In this experiment, we will measure the critical Reynolds number.

I am currently reading Numbers.

What is the value below this decimal point?

What we should aim for is a society with zero COVID.

My grades are plus-minus zero.

In order to solve this problem, you need to understand the concept of the zero vector.

He is a 'big friend', an adult fan of that anime.

Please calculate the quartiles of this data set.

He was promoted to Senior Fourth Rank.