x:17=23 rest 5
x=23*17+ 5
x=391 +5
x=396
x=35a+17b+1
a<15.....adica ....a<b
b=15
x=396
396=(35*a)+(17*15)+1
396=(35*a)+(255+1)
396=(35*a)+256
35*a=396-256
35*a=140
a=140:35
a=4
396=(35*4)+(17*15)+1
396=140+255+1
396=395+1
396=396
a=a
b=15
a<b
4<15
x=396