9u5v2w3-18u4w4

Factor 9 out of 9u5v2w3.

9(u5v2w3)-18u4w4

Cancel the common factors.

Factor 9 out of -18u4w4.

9(u5v2w3)9(-2u4w4)

Cancel the common factor.

9(u5v2w3)9(-2u4w4)

Rewrite the expression.

u5v2w3-2u4w4

u5v2w3-2u4w4

u5v2w3-2u4w4

Factor u4 out of u5v2w3.

u4(uv2w3)-2u4w4

Cancel the common factors.

Factor u4 out of -2u4w4.

u4(uv2w3)u4(-2w4)

Cancel the common factor.

u4(uv2w3)u4(-2w4)

Rewrite the expression.

uv2w3-2w4

uv2w3-2w4

uv2w3-2w4

Factor w3 out of uv2w3.

w3(uv2)-2w4

Cancel the common factors.

Factor w3 out of -2w4.

w3(uv2)w3(-2w)

Cancel the common factor.

w3(uv2)w3(-2w)

Rewrite the expression.

uv2-2w

uv2-2w

uv2-2w

Move the negative in front of the fraction.

-uv22w

Divide (9u^5v^2w^3)/(-18u^4w^4)