FOR A=101 TO 199
   FOR B=101 TO 199
      IF A*B=20000 THEN
         PRINT A,B
      END IF
   NEXT B
NEXT A
END



#####################################################################



! 20000 = 2^5 * 5^4
FOR a=0 TO 5
   FOR b=0 TO 4
      LET X=2^a*5^b
      LET Y=2^(5-a)*5^(4-b)
      IF X>100 AND X<200 AND Y>100 AND Y<200 THEN
         PRINT X,Y
      END IF
   NEXT b
NEXT a
END