To write as a fraction with a common denominator, multiply by .

To write as a fraction with a common denominator, multiply by .

Multiply and .

Multiply by .

Multiply and .

Multiply by .

Raise to the power of .

Use the power rule to combine exponents.

Add and .

Reorder the factors of .

Combine the numerators over the common denominator.

Rewrite using the commutative property of multiplication.

Multiply by by adding the exponents.

Move .

Multiply by .

Multiply by .

Simplify (cy^3)/(12d^3k^3)-(4w)/(9cd^2)