prealgerbra
posted by ed .
what is the answer to simplifying this equation:
25a^2 b^5 c^8/40 a^5 c^9

prealgerbra 
Reiny
(25a^2 b^5 c^8)/(40 a^5 c^9)
I made changes assuming that is what you meant.
= 5/(8a^7 b^5 c)
Usually, it is considered simplified if no negative exponents are hanging around.
check with your teacher what they consider "simplified"
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