MCP๋กœ ์—ฐ๊ฒฐ โ†’

๊ณ„์‚ฐ ์ž…๋ ฅ

๊ณต์‹

๊ด‘๊ณ 

๊ฒฐ๊ณผ

์˜์—…์ผ
23
์˜์—…์ผ (์›”~๊ธˆ, ์–‘ ๋ ๋‚ ์งœ ํฌํ•จ)
์ „์ฒด ๋‹ฌ๋ ฅ ์ผ์ˆ˜ 31
์ฃผ๋ง ์ผ์ˆ˜ 8

์˜์—…์ผ ๊ณ„์‚ฐ๊ธฐ๋ž€?

์ด ๋„๊ตฌ๋Š” ๋‘ ๋‚ ์งœ ์‚ฌ์ด์˜ ๊ทผ๋ฌด์ผ(์˜์—…์ผ)์ด ๋ฉฐ์น ์ธ์ง€ ๊ณ„์‚ฐํ•ด ์ค๋‹ˆ๋‹ค. ๊ทผ๋ฌด์ผ์€ ์›”์š”์ผ๋ถ€ํ„ฐ ๊ธˆ์š”์ผ๊นŒ์ง€๋ฅผ ๋งํ•˜๋ฉฐ, ์ฃผ๋ง์ธ ํ† ์š”์ผ๊ณผ ์ผ์š”์ผ์€ ๊ณ„์‚ฐ์—์„œ ๋น ์ง‘๋‹ˆ๋‹ค. ๊ณ„์‚ฐ์€ ์‹œ์ž‘์ผ๊ณผ ์ข…๋ฃŒ์ผ์„ ๋ชจ๋‘ ํฌํ•จํ•˜๋Š” ๋ฐฉ์‹์ด๋ผ, ๋‘ ๋‚ ์งœ๊ฐ€ ํ‰์ผ์ด๋ผ๋ฉด ๋‘˜ ๋‹ค ์ผ์ˆ˜์— ๋ฐ˜์˜๋ฉ๋‹ˆ๋‹ค. ์ด ๊ณ„์‚ฐ๊ธฐ๋Š” ํŠน์ • ๊ตญ๊ฐ€์— ํ•œ์ •๋˜์ง€ ์•Š์€ ๋ฒ”์šฉ ๋„๊ตฌ๋กœ, ๋‚˜๋ผ๋งˆ๋‹ค ๋‹ค๋ฅธ ๊ณตํœด์ผ์€ ๋ฐ˜์˜ํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.

Calendar month grid with weekdays in blue and weekend columns shaded gray, start and end days marked
Working days count only the weekday cells (blue) between the start and end dates, skipping weekends (gray).

์‚ฌ์šฉ ๋ฐฉ๋ฒ•

์‹œ์ž‘์ผ๊ณผ ์ข…๋ฃŒ์ผ์„ ๊ณ ๋ฅด๊ธฐ๋งŒ ํ•˜๋ฉด ์˜์—…์ผ ๊ฒฐ๊ณผ๊ฐ€ ๋ฐ”๋กœ ๋‚˜์˜ต๋‹ˆ๋‹ค. ์•„๋ž˜์˜ ๋ณด์กฐ ํ‘œ์—์„œ๋Š” ์ „์ฒด ๋‹ฌ๋ ฅ ์ผ์ˆ˜์™€ ๊ทธ์ค‘ ์ฃผ๋ง์ด ๋ฉฐ์น ์ด์—ˆ๋Š”์ง€๋„ ํ•จ๊ป˜ ๋ณด์—ฌ ์ฃผ๋ฏ€๋กœ, ์ˆซ์ž๊ฐ€ ์–ด๋–ป๊ฒŒ ๋‚˜์™”๋Š”์ง€ ํ•œ๋ˆˆ์— ํ™•์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๊ณ„์‚ฐ ๊ณต์‹ ํ’€์ด

๋จผ์ € ์‹œ์ž‘์ผ๊ณผ ์ข…๋ฃŒ์ผ์„ ๋ชจ๋‘ ํฌํ•จํ•œ ์ „์ฒด ๋‹ฌ๋ ฅ ์ผ์ˆ˜๋ฅผ ๊ตฌํ•ฉ๋‹ˆ๋‹ค. 7์ผ๋กœ ์ด๋ฃจ์–ด์ง„ ํ•œ ์ฃผ์—๋Š” ๋ฐ˜๋“œ์‹œ ์ฃผ๋ง์ด 2์ผ์”ฉ ๋“ค์–ด ์žˆ์œผ๋ฏ€๋กœ, ์™„์ „ํ•œ ์ฃผ์˜ ๊ฐœ์ˆ˜์— 2๋ฅผ ๊ณฑํ•ด ๋นผ ์ค๋‹ˆ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ๋‚จ์€ "๋‚˜๋จธ์ง€" ์ผ์ˆ˜(0~6์ผ)๋Š” ์‹œ์ž‘์ผ์˜ ์š”์ผ๋ถ€ํ„ฐ ํ•˜๋‚˜์”ฉ ์‚ดํŽด๋ณด๋ฉด์„œ, ํ† ์š”์ผ์ด๋‚˜ ์ผ์š”์ผ์— ํ•ด๋‹นํ•˜๋Š” ๋‚ ์ด ์žˆ์œผ๋ฉด ์ถ”๊ฐ€๋กœ ๋นผ ์ค๋‹ˆ๋‹ค.

$$\text{์˜์—…์ผ} = \text{์ „์ฒด ์ผ์ˆ˜} - (\text{์™„์ „ํ•œ ์ฃผ์˜ ์ˆ˜} \times 2) - \text{๋‚˜๋จธ์ง€ ๊ตฌ๊ฐ„์˜ ์ฃผ๋ง ์ผ์ˆ˜}$$

Horizontal timeline of day squares grouped into full weeks of five weekdays plus two weekend days and a remainder
The formula subtracts two weekend days per full week, then handles leftover days in the remainder.

๊ณ„์‚ฐ ์˜ˆ์‹œ

2024๋…„ 1์›” 1์ผ ์›”์š”์ผ๋ถ€ํ„ฐ 1์›” 31์ผ ์ˆ˜์š”์ผ๊นŒ์ง€๋Š” ์ „์ฒด 31์ผ์ž…๋‹ˆ๋‹ค. ์ด๋Š” ์™„์ „ํ•œ 4์ฃผ(์ฃผ๋ง 8์ผ)์— ์›”์š”์ผ๋ถ€ํ„ฐ ์‹œ์ž‘ํ•˜๋Š” 3์ผ์˜ ๋‚˜๋จธ์ง€๊ฐ€ ๋”ํ•ด์ง„ ๊ฒƒ์ธ๋ฐ, ์ด 3์ผ ์ค‘์—๋Š” ์ฃผ๋ง์ด ํ•˜๋‚˜๋„ ์—†์Šต๋‹ˆ๋‹ค. ๋”ฐ๋ผ์„œ $$\text{์˜์—…์ผ} = 31 - 8 - 0 = 23\,\text{์ผ}$$์ด ๋ฉ๋‹ˆ๋‹ค.

์ž์ฃผ ๋ฌป๋Š” ์งˆ๋ฌธ

๊ณตํœด์ผ๋„ ์ œ์™ธ๋˜๋‚˜์š”? ์•„๋‹ˆ์š”. ํ† ์š”์ผ๊ณผ ์ผ์š”์ผ๋งŒ ์ œ์™ธ๋ฉ๋‹ˆ๋‹ค. ๊ณตํœด์ผ์€ ์ง์ ‘ ๋นผ์„œ ๊ณ„์‚ฐํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.

์ข…๋ฃŒ์ผ๋„ ํฌํ•จ๋˜๋‚˜์š”? ๋„ค, ์‹œ์ž‘์ผ๊ณผ ์ข…๋ฃŒ์ผ์„ ๋ชจ๋‘ ํฌํ•จํ•ด ๊ณ„์‚ฐํ•ฉ๋‹ˆ๋‹ค.

๋‚ ์งœ๋ฅผ ๊ฑฐ๊พธ๋กœ ์ž…๋ ฅํ•˜๋ฉด ์–ด๋–ป๊ฒŒ ๋˜๋‚˜์š”? ๊ณ„์‚ฐ๊ธฐ๊ฐ€ ๋‘ ๋‚ ์งœ๋ฅผ ์ž๋™์œผ๋กœ ๋ฐ”๊ฟ”์„œ, ๊ฒฐ๊ณผ๊ฐ€ ํ•ญ์ƒ 0 ์ด์ƒ์œผ๋กœ ๋‚˜์˜ค๋„๋ก ์ฒ˜๋ฆฌํ•ฉ๋‹ˆ๋‹ค.

์ตœ์ข… ์—…๋ฐ์ดํŠธ: