This problem requires an understanding of multiples.

This 正數 is the same as what I learned in school.

This index indicates the health of the economy.

Innumerable fish inhabit this sea.

How many even numbers are there in this list?

He should respect the minority opinion.

Please check the quantity of this product.

He is good at solving algebra problems.

What does this function represent?

He expresses numbers using numerals.