To divide by a fraction, multiply by its reciprocal.

Factor out of .

Factor out of .

Cancel the common factor.

Rewrite the expression.

Factor out of .

Cancel the common factor.

Rewrite the expression.

Multiply and .

Raise to the power of .

Use the power rule to combine exponents.

Add and .

Simplify ((40v^2)/(35v^4))÷((20v^3)/(5v))