document.write( "Question 1155803: The sum of 39 consecutive number is 1170, what is the largest of these 39 number could be? \n" ); document.write( "
Algebra.Com's Answer #778472 by MathTherapy(10555)\"\" \"About 
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The sum of 39 consecutive number is 1170, what is the largest of these 39 number could be?
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Being consecutive numbers, this is an A.P.
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document.write( "With the equation for the sum of an A.P. series being: \"matrix%281%2C3%2C+S%5Bn%5D%2C+%22=%22%2C+%28n%2F2%29%282a%5B1%5D+%2B+%28n++-++1%29d%29%29\", we get:
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document.write( "                                                     1st term, or \"highlight_green%28matrix%281%2C5%2C+a%5B1%5D%2C+%22=%22%2C+30++-++19%2C+%22=%22%2C+11%29%29\"
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document.write( "nth term of an A.P.: \"matrix%281%2C3%2C+a%5Bn%5D%2C+%22=%22%2C+a%5B1%5D+%2B+%28n++-++1%29d%29\"
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document.write( "                    \"matrix%281%2C3%2C+a%5B39%5D%2C+%22=%22%2C+11+%2B+%2839++-++1%291%29\" ------ Substituting 39 for n, 11 for \"a%5B1%5D\", and 1 for d
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document.write( "Last/Largest term/number, or \"highlight_green%28matrix%281%2C5%2C+a%5B39%5D%2C+%22=%22%2C+11+%2B+38%2C+%22=%22%2C+49%29%29\" \n" );
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