Can you please show me the formula.

A1 to A5 contain minutes
e.g 75
105
300
57
111
A10 contains the total amount of minutes
e.g 648 =sum(a1:a5)

Dividing by 60 = 10.80 hrs (10hrs 48mins)
How do I get A10 to display hrs and mins (10.48)
or similar instead of 10.80. To begin with, should
column A be formatted to numbers?