Question

помогите пожалуйста​

Answer 1

Ответ:

Номер 2:

1)14/21 = 2/3

 18/24 = 3/4

 24/15 = 8/5

 25/35 = 5/7

 81/108 = 9/12

2)12/51 = 4/17

  4/26 = 2/13

  10/90 = 1/9

  35/45 = 5/9

  15/93 = 5/31

3)30/42 = 5/7

 33/39 = 11/13

 45/51 = 15/17

 36/60 = 3/5

 50/100 = 1/2

4)15/95 = 3/19

 33/48 = 11/16

 63/108 = 7/12

 34/82 = 17/41

 105/200 = 21/40

Номер 3:

1)42/24 = 21/12

 35/77 = 5/11

 48/60 = 4/5

 72/96 = 2/3

2)10/100 = 1/10

 400/1000 = 2/5

 600/800 = 3/4

 800/1000 = 4/5