why 10/2=5.0

Answer 1

Because the forward slash (/) operator stores (or outputs) the results in data type float.

Answer 2

Using "/" converts the output data into 'float type'

Answer 3

if you have to divide ints and not let them convert, you can use the floor division (//) but it will lose any remainder from the operation. eg, 24//5 is 4, the remainder of 4 is dropped.