document.write( "Question 809338: How do you find the number of digits in: 4^16 (times) 5^25 \n" ); document.write( "
Algebra.Com's Answer #487550 by Alan3354(69443)\"\" \"About 
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How do you find the number of digits in: 4^16 (times) 5^25
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\n" ); document.write( "\"4%5E16+=+2%5E32\"
\n" ); document.write( "\"2%5E32%2A5%5E25+=+2%5E25%2A5%5E25%2A2%5E7\"
\n" ); document.write( "= \"10%5E25%2A128\"
\n" ); document.write( "= \"128%2A10%5E25\"
\n" ); document.write( "= 28 digits
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