Răspuns :
a-b=375
a:b=4 rest 3
a=4b+3
4b+3-b=375
3b+3=375
3b=375-3
3b=372
b=372:3=124
a=4b+3=496+3=499
499-124=375(verificare)
499+124=623(suma)
a:b=4 rest 3
a=4b+3
4b+3-b=375
3b+3=375
3b=375-3
3b=372
b=372:3=124
a=4b+3=496+3=499
499-124=375(verificare)
499+124=623(suma)
4-1=3 parti egale
375-3=372xb
372:3=b,b=124
124+375=a,a=499 sau 4x124+3=499
V:499-124=375 , 499:124=4 rest 3