Răspuns :
54204:83=653 r 5
proba
54204= 83*653+5=>54204=54199+5=>54204=54204
83=(54204-5):653=>83=54199:653=>83=83
653=(54204-5):83=>653=653
5=54204-(653*83)=>5=54204-54199=>5=5
54204:83=653 r 5
proba
54204= 83*653+5=>54204=54199+5=>54204=54204
83=(54204-5):653=>83=54199:653=>83=83
653=(54204-5):83=>653=653
5=54204-(653*83)=>5=54204-54199=>5=5