2. Reconstituie scăderea,
X00*
7660
ZZXX
![2 Reconstituie ScădereaX007660ZZXX class=](https://ro-static.z-dn.net/files/d55/4415e44203de25c302fb98c33011de2f.jpg)
Explicație pas cu pas:
X00X- X=4
Y660 Z=3
ZZXX Y=1