Question

Сократите дроби: А) 45*8*6/ 66*15*18 Б)19*8*3*11/ 22*12*20*19

Answer 1

А) 45*8*6. 3*4*1. 1*4*1. 4
----------- = ------- = -------- = ------
66*15*18. 1*9*11. 1*3*11. 33.
Б) 19*8*3*11. 1*2*1*1. 2. 1
------------------ = ------------ = ---- = ---
22*12*20*19. 1*5*4*2. 40. 20