Question 370169
{{{((12uy)/(7y))*((5y)/(8u))=((12*5)/(7*8))u^(1-1)y^(1-1+1)}}}

{{{((12uy)/(7y))*((5y)/(8u))=(15/14)u^(0)y^(1)}}}
{{{((12uy)/(7y))*((5y)/(8u))=highlight((15/14)y)}}}