Study the table and answer the question.

Table shows District-wise data of the number of primary school teachers posted in schools of a city.

What is the ratio of the number of male teachers to the number of female teachers in the city?

391 : 566

Number of male teachers   :    Number of Female teachers

(1650 + 1075 +1280 + 1170 + 690 )  :   ( 2375 + 2651 + 1520 + 1085 + 859 )

                    5865                            :                  8490

                      391                            :                   566