Răspuns :
fratii mei nu stii??? 1997x2x3x1998x2x1998x3x1997 zic si eu asa
2^1997 • 3^1998 • 2^1998 • 3^1997 = 2^1997+1998 • 3^1997+1998 = (2•3)^1997+1998 = (2•3)^3995