positive number
Mathematical term for a number greater than zero. Often contrasted with 負の数 (negative number).
See also: 負の数
When adding positive and negative numbers, pay attention to the signs.
この問題では、答えが正の数になるようにしてください。
In this problem, make sure the answer is a positive number.
Compound of 正 (positive) + の (attributive particle) + 数 (number). A straightforward mathematical term.