Convert the ratio to a fraction by making the left side of the ratio the numerator and the right side the denominator.

Convert the ratio to a fraction by making the left side of the ratio the numerator and the right side the denominator.

Factor out of .

Cancel the common factors.

Factor out of .

Cancel the common factor.

Rewrite the expression.

Multiply both sides of the equation by .

Cancel the common factor of .

Factor out of .

Cancel the common factor.

Rewrite the expression.

Multiply by .

Since the fractional versions of the ratios are not equal, the ratios are not equivalent.

Compare the Ratios n_18=44:66