Moving a decimal point of a prime number to the right by one place makes it 5.4 more than the original value. What was the original prime number?
5.4 9 [OP_DIV]
var_a = 5.4
var_b = 9
var_c = var_a / var_b
print('{:.2f}'.format(round(var_c+1e-10,2)))