Выполните сложение 3/25 +11/45

Question

Выполните сложение 3/25 +11/45

Answer 1

3/25   +  11/45  = 
= (3*9)/(25*9)     +   (11*5)/(45*5) =
= 27/225    +    55/225 =
= (27 + 55) / 225  =
=  82/225 

Answer 2

3/25+11/45=27/(25*9)+55/(45*5)=82/225