Question

9/10*1 , 1/2*1/7 , 3/5*5/9 , 4/5*10 , 3/7*1/2 , 5/9*1 , 6/7*2/3 , 5/8:1/4 , 9/10*1 , 1/8:1/4 , 5/6:1/2 , 6:9/10 , 2:2/5 , 3:3/7 , 3/7:14 , 3/5*5/7 , 1/9:1/3 , 4/5*5 , 5/12:1/6 , 1/2:1/6 , 1/2:3/8 .

Answer 1

Ответ:

Пошаговое объяснение:

9/10*1 =9/10

1/2*1/7 =1/17

3/5*5/9 =1/3

4/5*10 =8

3/7*1/2 =3/14

5/9*1 =5/9

6/7*2/3 =4/7

5/8:1/4 =5/8*4=5/2=2 1/2

9/10*1 =9/10

1/8:1/4 =1/8*4=1/2

5/6:1/2 =5/6*2=5/3=1 2/3

6:9/10 =6*10/9=20/3=6 2/3

2:2/5 =2*5/2=5

3:3/7 =3*7/3=7

3/7:14 =3/7*1/14=3/98

3/5*5/7 =3/7

1/9:1/3 =1/9*3=1/3

4/5*5 =4

5/12:1/6 =5/12*6=5/2=2 1/2

1/2:1/6 =1/2*6=3

1/2:3/8=1/2*8/3=4/3=1 1/3

Answer 2

To simplify the given expressions, let's perform the calculations step by step:

1. 9/10 * 1 = 0.9
2. 1/2 * 1/7 = 1/14 ≈ 0.0714
3. 3/5 * 5/9 = 1/3 ≈ 0.3333
4. 4/5 * 10 = 8
5. 3/7 * 1/2 = 3/14 ≈ 0.2143
6. 5/9 * 1 = 5/9 ≈ 0.5556
7. 6/7 * 2/3 = 4/7 ≈ 0.5714
8. 5/8 : 1/4 = (5/8) * (4/1) = 5/2 = 2.5
9. 9/10 * 1 = 9/10 ≈ 0.9
10. 1/8 : 1/4 = (1/8) * (4/1) = 1/2 = 0.5
11. 5/6 : 1/2 = (5/6) * (2/1) = 5/3 ≈ 1.6667
12. 6 : 9/10 = (6/1) * (10/9) = 20/3 ≈ 6.6667
13. 2 : 2/5 = (2/1) * (5/2) = 5
14. 3 : 3/7 = (3/1) * (7/3) = 7
15. 3/7 : 14 = (3/7) * (1/14) = 3/98 ≈ 0.0306
16. 3/5 * 5/7 = 3/7 ≈ 0.4286
17. 1/9 : 1/3 = (1/9) * (3/1) = 1/3 ≈ 0.3333
18. 4/5 * 5 = 4
19. 5/12 : 1/6 = (5/12) * (6/1) = 5/2 = 2.5
20. 1/2 : 1/6 = (1/2) * (6/1) = 3
21. 1/2 : 3/8 = (1/2) * (8/3) = 4/3 ≈ 1.3333

Here are the simplified results for each expression. If you have any more questions or need further clarification, feel free to ask!