グローバルビジネスで役立つ数学（64）共通部分の要素を求める（英語版）

Hi there!

What matters the most when you join a company is how many greatest common factors you have between you and the company.

I’ve decided to terminate a contract with a language school partly because they cling to mass marketing and have the slightest idea of differentiation in services. More’s the pity; I’ve been unable to keep watching the lack of professionalism in their daily operations.

I might have been too demanding of them; however, the performance level I requested used to be taken for granted as a minimum standard when I worked for a trading company.

It won’t be worthwhile to spend my time working on that ground now that our greatest common factors in the sense of value for business have dwindled. Today, I’ve decided to sweeten the pill by finding the intersection of a class in mathematics.

Illustrate the members of \(A\cap B\), given \(A = \){\(x|x\) are positive divisors of \(36\)} and \(B =\){\(x|x\) are natural numbers of \(10\) and less}.

Here is my solution to the problem.

\(A = \){\(1, 2, 3, 4, 6, 9, 12, 18, 36\)}
\(B = \){\(1, 2, 3, 4, 5, 6, 7, 8, 9, 10\)}

Therefore, \(A\cap B =\){\(1, 2, 3, 4, 6, 9\)}.

Today, again, my Yellow Chart Math Ⅰ＋Ａ navigates my study in mathematics. As of October 1, 2022, I’ll start sowing the seeds in a field where I don’t have to worry about any greatest common factors.

Stay tuned, and expect to see my next post.

Keep well.

Frank Yoshida

￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣
【グローバルビジネスで役立つ数学】でもっと学習する b＾＾)
【参考図書】『もう一度高校数学』（著者：高橋一雄氏）株式会社日本実業出版社
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