document.write( "Question 1012084: Every 21 days Janice visits her grandma and every 29 days she visits her grandpa, how many days before she visits both grandparents on the same day? \n" ); document.write( "
Algebra.Com's Answer #627938 by josgarithmetic(39618)\"\" \"About 
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One may make a data table to look at the multiples, but no common factors between 21 and 29.\r
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\n" ); document.write( "\n" ); document.write( "\"21%2A29\"\r
\n" ); document.write( "\n" ); document.write( "609 days
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