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  1.        IDENTIFICATION DIVISION.
  2.        PROGRAM-ID. EUCLID.
  3.  
  4.        DATA DIVISION.
  5.        WORKING-STORAGE SECTION.
  6.        77 A         PIC 9(5).
  7.        77 B         PIC 9(5).
  8.        77 TEMP      PIC 9(5).
  9.        77 MODVALUE  PIC 9(5).
  10.  
  11.        PROCEDURE DIVISION.
  12.            DISPLAY "Enter first number:"
  13.            ACCEPT A
  14.            DISPLAY "Enter second number:"
  15.            ACCEPT B
  16.  
  17.            PERFORM UNTIL B = 0
  18.                MOVE B TO TEMP
  19.                COMPUTE MODVALUE = FUNCTION MOD(A, B)
  20.                MOVE MODVALUE TO B
  21.                MOVE TEMP TO A
  22.            END-PERFORM
  23.  
  24.            DISPLAY "GCD is: " A
  25.  
  26.            STOP RUN.
  27.  
  28.  
Success #stdin #stdout 0.01s 5272KB
comments (?)
stdin 
36 
60
stdout 
Enter first number:
Enter second number:
GCD is: 00006
https://ideone.com/YM7yyT
language:
COBOL 85 (tinycobol-0.65.9)
created:
3 days ago
visibility:
public

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