Question

{[(5·37+15)·3+5·15-2·$5^{2}$]:$5^{4}$+$2^{4}$·39-$5^{3}$}:($2^{2}$·$5^{2}$= Caculeaza

Answer 1

={[(185+15)·3+75-2·25]:625+16·39-125}:(4·25)
={[200·3+75-50]:625+624-125}:100
={[600+25]:625+499}:100
=(625:625+499):100
=(1+499):100
=500:100=5