Question

Математика 6 класс. СРОЧНО!

Answer 1

(-25/17):40/51+3*15/19*2*22/27
(-25/17):40/51+15/19*2*22/9
-25/17*51/40+5/19*2*22/3
-5*3/8+110/57*2
-15/8+220/57
-885+1760/456
905/456