(7 / 8 + 13 / 6) / 13 / 16 simple calculation method

(7 / 8 + 13 / 6) / 13 / 16 simple calculation method

(7 / 8 + 13 / 6) / 13 / 16 = (7 / 8 + 13 / 6) multiply by 16 / 13, and then draft your own paper. It's very simple,