Question 909010
<pre>
{{{m= 3&1/8=25/8}}} {{{n= -15&1/4=-61/4}}}

{{{m*n=(25/8)(-61/4)}}}

{{{m*n=-((25)(61))/((8)(4))}}}

{{{m*n=-1525/32}}}

  <u>   47</u>
32)1525
   <u>128</u>
    245
    <u>224</u>
     21

Answer = {{{mn=-47&21/32}}}

Edwin</pre>