Răspuns :
a : b = 11 r (13) rezulta ca: a = b x 11 + 13
a - b = 913
-------------------
a,b = ?
b |---|
a |---|---|---|---|---|---|---|---|---|---|---|13|
diferenta lor = 913
10 x b = 913-13
10 x b = 900
b = 900 : 10
b = 90
a = b x 11 + 13
a = 90 x 11 + 13
a = 990 + 13
a = 1003
Verificare :
1003 - 90 = 913.
~ Succes!!
a - b = 913
-------------------
a,b = ?
b |---|
a |---|---|---|---|---|---|---|---|---|---|---|13|
diferenta lor = 913
10 x b = 913-13
10 x b = 900
b = 900 : 10
b = 90
a = b x 11 + 13
a = 90 x 11 + 13
a = 990 + 13
a = 1003
Verificare :
1003 - 90 = 913.
~ Succes!!
a÷b=11r13.....a=11×b+13
a-b=913
11b+13-b=913
10b=900
B=900÷10
B=90
a-b=913
11b+13-b=913
10b=900
B=900÷10
B=90