Casio fx-4850P Manual do Utilizador descarregar pdf (Página 147)

146

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m1(COMP) Mcl 522952 w B?

1

,

6

(DSP/CLR)

10 1

rr

rr

r15

5(Mcl) w E

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

/

Program [RUN] 3208137866 w C

2

kk

kk

kPRIME FACTOR :CO

11 998

MEASURE :CO

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

)w A?

3

E

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

238 w B?

4

E

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

374 w C

5

34

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

w A?

6

1E2

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

23345 w B?

7

34

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

9135 w C

8

1E15

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

w A?

9

4E6E

程序目的 No.

最大公約數

2

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

步驟鍵操作顯示畫面步驟鍵操作顯示畫面

程序用紙

n

k

– 2

n

k

= n

k

– 2 – –––– n

k

– 1

n

k

– 1

說明

利用 Euclidean 除法求出兩個整數a與b的最大公約數。

其中 |a|, |b| < 10

9

，正值時取 < 10

10

(概述)

n0 = max(|a|, |b|)

n

1 = min(|a|, |b|)

k

= 2, 3......

若n

k

= 0 , 則n

k

– 1即為最大公約數(c)。

範例 [1] [2] [3]

當 a = 238 a = 23345 a = 522952

b = 374 b = 9135 b = 3208137866

↓↓ ↓

c = 34 c = 1015 c = 998

準備與操作:

• 為程序的執行設定模式。

• 儲存列於下一頁上的程序。

• 按如下所示步驟執行程序。

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