document.write( "Question 1136308: Find the sum of all natural numbers less than 100 that are not divisible by 3? \n" ); document.write( "
Algebra.Com's Answer #754074 by ikleyn(52778)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( " \r\n" ); document.write( "Step 1: find the sum of all natural numbers from 1 to 99, inclusively.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Step 2: find the sum of all natural numbers from 1 to 99 inclusively that are divisible by 3.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Step 3: From the first sum, subtract the second and get the answer.\r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( "---------------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "For introductory lessons on arithmetic progressions see \r \n" ); document.write( "\n" ); document.write( " - Arithmetic progressions\r \n" ); document.write( "\n" ); document.write( " - The proofs of the formulas for arithmetic progressions \r \n" ); document.write( "\n" ); document.write( " - Problems on arithmetic progressions \r \n" ); document.write( "\n" ); document.write( " - Word problems on arithmetic progressions\r \n" ); document.write( "\n" ); document.write( "in this site.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Also, you have this free of charge online textbook in ALGEBRA-II in this site\r \n" ); document.write( "\n" ); document.write( " - ALGEBRA-II - YOUR ONLINE TEXTBOOK.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The referred lessons are the part of this online textbook under the topic \"Arithmetic progressions\".\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Save the link to this textbook together with its description\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Free of charge online textbook in ALGEBRA-II \n" ); document.write( "https://www.algebra.com/algebra/homework/complex/ALGEBRA-II-YOUR-ONLINE-TEXTBOOK.lesson\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "into your archive and use when it is needed.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |