factor out

考慮から除く、影響を取り除く

結果を考えたり計算したりするとき、ある要素やその影響を除く。

やさしい英語で： To leave something out when considering or calculating a result.

• Factor out the cost of travel.
• They factored out inflation before comparing the prices.
• Can we factor weather out of our analysis?

使い方： factor something out of something (We factored seasonal changes out of the sales figures.)

類義語： exclude, leave out, disregard

反対語： include

よく使う表現： factor out something, factor out inflation, factor out costs

共通因数でくくる

共通の数や因数をかっこの外に出し、残りをかっこ内にまとめる。

やさしい英語で： To write a shared number or mathematical part outside brackets, leaving the other parts inside.

• Factor out the common number.
• She factored out two to write 2x + 4 as 2(x + 2).
• Can you factor x out of both terms?

使い方： factor something out of something (Factor three out of the expression 3x + 6.)

類義語： extract a common factor

よく使う表現： factor out something, factor out numbers