document.write( "Question 848380: 2. Find the residue of 103^45 modulo 5. \n" ); document.write( "
Algebra.Com's Answer #511054 by swincher4391(1107)![]() ![]() You can put this solution on YOUR website! 103 mod 5 = 3 (103)\r \n" ); document.write( "\n" ); document.write( "3 * 103 mod 5 = 4 (103^2)\r \n" ); document.write( "\n" ); document.write( "4 * 103 mod 5 = 2 (103^3)\r \n" ); document.write( "\n" ); document.write( "2 * 103 mod 5 = 1 (103^4)\r \n" ); document.write( "\n" ); document.write( "1 * 103 mod 5 = 3\r \n" ); document.write( "\n" ); document.write( "(103^4)^11 = 103^44 = 1 mod 5\r \n" ); document.write( "\n" ); document.write( "103^44 * 103^1 mod 5 = 1 * 3 = 3<--- residue\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |