8n=413

Multiply the numerator of the first fraction by the denominator of the second fraction. Set this equal to the product of the denominator of the first fraction and the numerator of the second fraction.

8⋅13=n⋅4

Rewrite the equation as n⋅4=8⋅13.

n⋅4=8⋅13

Multiply 8 by 13.

n⋅4=104

Divide each term by 4 and simplify.

Divide each term in n⋅4=104 by 4.

n⋅44=1044

Cancel the common factor of 4.

Cancel the common factor.

n⋅44=1044

Divide n by 1.

n=1044

n=1044

Divide 104 by 4.

n=26

n=26

n=26

Solve for n 8/n=4/13