Question

What is exate value of 22/7?

Answer 1

Answer:

it is a formula for pie so decimal value is 3.14

Answer 2

I assume that if you could type 227 then you should know how to do a long division of 22 by 7 using pen and paper, thus 227=3.142857¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯ which is roughly 0.04025% larger than the actual value of π = 3.1415926535897932384626433 . . .

Not a bad approximation of π at all for most practical applications.

The next fraction that is better than this is 355113. Which is roughly 0.00000849% larger than actual. Extremely good approximation indee