Răspuns :
a+b=89
a>b
a:b=3rest1
a=b•3+1
a=b3+1
b3+1+b=89
b4+1=89
b4=89-1
b4=88
b=88:4
b=22
a=22•3+1
a=66+1
a=67
a>b
a:b=3rest1
a=b•3+1
a=b3+1
b3+1+b=89
b4+1=89
b4=89-1
b4=88
b=88:4
b=22
a=22•3+1
a=66+1
a=67