Why this prints false ?🤔

Question

Type in your code editor :-
a = 4.20
b = 2.10
print(a + b == 6.30)

Console :-
False

Answer 1

Because a+b gives 6.30000000000001 , and it's not equal to 6.30

Answer 2

In Computer, processing is not like normal adding and subtracting things