Factor
8b\left(3-4ab\right)a^{3}
Evaluate
8b\left(3-4ab\right)a^{3}
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8\left(-4a^{4}b^{2}+3a^{3}b\right)
Factor out 8.
a^{3}b\left(-4ab+3\right)
Consider -4a^{4}b^{2}+3a^{3}b. Factor out a^{3}b.
8a^{3}b\left(-4ab+3\right)
Rewrite the complete factored expression.
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