-2/4; -3/8; -7/16; -10/32; -9/32; -5/16
= −<span>29 6 </span> +<span>7 23 </span> · ( −<span>103 9 </span> −<span>36 · 35 10 · 9 </span> ) = −<span>29 6 </span> +<span>7 23 </span> · ( − <span>229 9 </span>)= −<span>29 6 </span> −<span>1603 207</span>= − <span> 5207 414</span>