Page 237 - Math Grade 12 (Advance)
P. 237

PROEUS DARA


                   2 )  GCD(~  ~) =  GCD(a,  b)
                     .      d'd           d
                   a  Si'l  b  mussmhi1:3ctl~'i5'l51:3ltli'lm  J;ljgH'fl~n'i:flSUSSf:i~1gng'ij  u  si'l  v  ~Ejru
                c
                               IJ     ....          c;   I  t_;     IJ    I  \.J.
                 au+ bv = I  '1

                "ciab  Sb  GCD(a,  c)  = 1  sl~ cib  '1

                 ain  ,  b!n  Sb  GCD(a,  b)  = I  sl~ abjn  '1
                0






                 )..l  = LCM(a,  b)  '1

                0   'if:iU  a,  b  si'l  n  mussr;;~tsl:3ctl~sb'if:iUn~tHill:3 d  'fs  a  sb  b
                 L:.                 IJ     ....    L:.   IJ   IJ



                   1).  LCM(na,  nb)  = nLCM(a,  b)

                  2 ).  LCM(J  ' ~) = LCM~a, b)  '1









                0   1   0   0   eJ   ':t   Q
             2.  nrulnhHUlntcrn~l:3ts  1625  sb  825  '1
                         IIJ   IJ


                li.  3570  s b  5455              2.  1331  sb  4913  '1





                li.  a  =  90  ,  b  =  105

                2.  a  = 3960  ,  b = 819

                t:l.  a  =  7020  ,  b  =  52272  '1




                li.  a = 2600  ,  b  = 1925

                2.  a  = 168  ,  b = 819


                f:i.  a  =  3920  ,  b = 2025  '1
            '232
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