Question 929753
{{{6/12=1/2}}}
So,
{{{6/12-1/3=1/2-1/3}}}
Use a common denominator, {{{6}}}.
{{{6/12-1/3=(1/2)(3/3)-(1/3)(2/2)}}}
{{{6/12-1/3=(3/6)-(2/6)}}}
{{{6/12-1/3=(3-2)/6}}}
{{{6/12-1/3=highlight(1/6)}}}