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In the LCM of 3a2b4c5 and 7a4bc2, what is the exponent on the b?

User Fluxsaas
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1 Answer

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3a^2b^4c^5 and
7a^4 b c^2 has an LCM of
21a^4b^4c%

exponent on b is 4.
User Jon Black
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