Which is more widely used and acceptable about C operators? -

Which is more widely used and acceptable about C operators? -

though 4 * (num / 6)is more easy understand, num / 6 * 4 right because operator * , / in same priority, , associativity left right.

but, better, , more used / acceptable?

although both correct, parenthesis friend. stick it. paranthesization makes look easier understand fellow programmers reduces chances of logical errors specially when not sure precedence of operators.

c operators priority associative