How to determine the magnification given by a light microscope?

A microscope is a magnifying instrument used for laboratory research. It is called light because with its help objects are viewed in a stream of sunlight. Its main parts are magnifying glasses. They are fixed with a tube and are located in the eyepiece (we look into it) and the lens (it is directed at the object of observation). Numbers are marked on the eyepiece and objective. To determine the magnification of a microscope, you need to multiply the numbers written on the eyepiece and objective.