a) X : 4= 1016 rest 3
EXPLICAȚIE:
D=ηC+R
x= 4 · 1016 + 3
x= 4064+3
x=4067
x:7=4049 rest 3
x=7·4049+3
x=28343+3
x=28343
x:6=3132 rest 4
x=6·3132+4
x=18792+4
x=18796
b) 125 rest 2=x:6
x:6=125 rest 2
x=125·6+2
x=750+2
x=752
2190 rest 4=x:5
x:5=2190 rest 4
x= 2190·5+4
x=10954
5500= x:21
x= 21·5500
x= 115500
