1Division — the arithmetic operation of dividing one number by another into equal parts. One of the four basic operations taught in elementary school alongside addition, subtraction, and multiplication.
小学校で足し算、引き算、掛け算、割り算を順に習った。
In elementary school we learned addition, subtraction, multiplication, and division in order.
この割り算は割り切れず、あまりが出る。
This division doesn't come out evenly; there's a remainder.
割り算を使って一人あたりの会費を計算した。
I used division to work out the fee per person.
うちの子はまだ割り算の筆算が苦手だ。
My child still struggles with long division.