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March 6, 2015

March 6, 2015

Posted by **teresa** on Wednesday, January 16, 2013 at 5:55am.

- math -
**Steve**, Wednesday, January 16, 2013 at 9:49am16^21 = (2^4)^21 = 2^84

2^84/2^7 = 2^77

2^77 - 5^12

Hmmm. Don't see how to simplify that much.

Value is 151115727451828402697647

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