Question

Обчисліть: 1) 10/17 - 4/17; 2) 12/23 - 9/23; 3) 21/40 - 7/40; 4) 36/60 - 36/60.
СРОЧНО!!!​

Answer 1

Пошаговое объяснение:

10/17 - 4/17 = (10 - 4)/17 = 6/17

12/23 - 9/23 = (12 - 9)/23 = 3/23

21/40 - 7/40 = (21 - 7)/40 = 14/40 = 7/20

36/60 - 36/60 = 0