title: Assembly sum with different size numbers
body: <p>Can I sum different bits (8 bit with 16 bit) number in assembly?</p>
  
  <p>For example;</p>
  
  <pre><code> sums proc near
   mov ax,0280h
   mov bh,30h
   mov ch,20h
   adc ax,bh
   adc ax,ch
   ret 
   sums endp
  </code></pre>
  
  <p>This code gives an error; "operant types dont match"</p>