Răspuns :
A:30=90 rest 9
A=30x90+9
A=2.700+9
A=2.709
.......................................................
A=30x90+9
A=2.700+9
A=2.709
.......................................................
a:30=c rest r
c=10xr
__________
a=30xc+r
a=30x10xr+r
a=301 x rest
ex:
r=1 => a=301
301:30=10 rest 1
r=2 => a=602
602:30=20 rest 2
s.a.m.d.
c=10xr
__________
a=30xc+r
a=30x10xr+r
a=301 x rest
ex:
r=1 => a=301
301:30=10 rest 1
r=2 => a=602
602:30=20 rest 2
s.a.m.d.