# Divide ((7x)/(y^4))÷21x

7xy4÷21x
Rewrite the division as a fraction.
7xy421x
Multiply the numerator by the reciprocal of the denominator.
7xy4⋅121x
Cancel the common factor of 7x.
Factor 7x out of 21x.
7xy4⋅17x(3)
Cancel the common factor.
7xy4⋅17x⋅3
Rewrite the expression.
1y4⋅13
1y4⋅13
Multiply 1y4 and 13.
1y4⋅3
Move 3 to the left of y4.
13y4
Divide ((7x)/(y^4))÷21x