Question

Simplificati fractia

Answer 1

Simplifca fractia ordinara:
315/320=?
a/b=(a:cmmdc (a,b))/(b:cmmdc (a,b))
315/320=
(3²*5*7)/($2^{6}*5$)=
((3²*5*7):5)/(($2^{6}*5$):5)=
(315:5)/(320:5)=
63/64