Question 1023794
{{{6&1/4-3&1/3=25/4-10/3}}}
Use the common denominator {{{12=3*4}}},
{{{6&1/4-3&1/3=(25/4)(3/3)-(10/3)(4/4)}}}
{{{6&1/4-3&1/3=(75/12)-(40/12)}}}
{{{6&1/4-3&1/3=35/12}}}
{{{6&1/4-3&1/3=2&11/12}}}