分ぶんの

expression, suffix

-th (fraction)

Attaches to a number to form a fraction denominator, e.g. ５分の１ (one fifth). Used in mathematical and everyday fractional expressions.

• ケーキを３分ぶんの１に切きってください。

  Please cut the cake into thirds.

• この町まちの人じん口こうの約やく４分ぶんの１は学がく生せいです。

  About one quarter of this town's population are students.