Question

за відповідь дам максимальний бал пж срочннннлоооооо​

Answer 1

Пошаговое объяснение:

1) 5/6 и 19/36 => (5*6)/(6*6) и 19/36 => 30/36 и 19/36

2) 3/5 и 16/25 => (3*5)/(5*5) и 16/25 => 15/25 и 16/25

3) 1/2 и 2/5 => (1*5)/(2*5) и (2*2)/(5*2) => 5/10 и 4/10

4) 2/3 и 4/11 => (2*11)/(3*11) и (4*3)/(11*3) => 22/33 и 12/33

5) 1/4 и 9/10 => (1*10)/(4*10) и (9*4)/(10*4) => 10/40 и 36/40

6) 5/6 и 8/9 => (5*3)/(6*3) и (8*2)/(9*2) => 15/18 и 16/18

7) 1/8 и 5/14 => (1*14)/(8*14) и (5*8)/(14*8) => 14/112 и 40/112

8) 7/9 и 5/12 => (7*4)/(9*4) и (5*3)/(12*3) => 28/36 и 15/36

9) 7/15 и 4/21 => (7*7)/(15*7) и (4*5)/(21*5) => 49/105 и 20/105

10) 8/14 и 9/35 => (8*5)/(14*5) и (9*2)/(35*2) => 40/70 и 18/70

11) 7/8 и 5/9 => (7*9)/(8*9) и (5*8)/(9*8) => 63/72 и 40/72

12) 3/4 и 6/9 => (3*9)/(4*9) и (6*4)/(9*4) => 27/36 и 24/36