Question

3/8+1/4= 5/6-2/7=5/6+2/9=5/8-7/12=4/5+1/2=3/4-1/6=5/9+1/12=1/2-1/3=срооооооочнобудь-ласка ​

Answer 1

Ответ:

3/8+1/4=3+2/8=5/8.

5/6-2/7=35-12/42=23/42.

5/6+2/9=15+4=18=19/18=1 1/18.

5/8-7/12=15-14/24=1/24.

4/5+1/2=8+5/10=13/10=1 3/10.

3/4-1/6=9-2/12=7/12.

5/9+1/12=60+9/108=69/108.

1/2-1/3=3-2/6=1/6.

Пошаговое объяснение:

вот так)).

Answer 2

To solve the given arithmetic expressions, let's break them down step by step:

1. 3/8 + 1/4: To add fractions, we need a common denominator. In this case, the common denominator is 8. Converting 1/4 to have the same denominator, we get 2/8. Now we can add the fractions: 3/8 + 2/8 = (3 + 2)/8 = 5/8

2. 5/6 - 2/7: Again, we need a common denominator, which in this case is 42. Converting the fractions, we get: 35/42 - 12/42 = (35 - 12)/42 = 23/42

3. 5/6 + 2/9: To add these fractions, we need a common denominator, which is 18. Converting the fractions, we get: 15/18 + 4/18 = (15 + 4)/18 = 19/18

4. 5/8 - 7/12: To subtract fractions, we need a common denominator. The common denominator here is 24. Converting the fractions, we have: 15/24 - 14/24 = (15 - 14)/24 = 1/24

5. 4/5 + 1/2: To add fractions, we need a common denominator. The common denominator here is 10. Converting the fractions, we get: 8/10 + 5/10 = (8 + 5)/10 = 13/10

6. 3/4 - 1/6: To subtract fractions, we need a common denominator. The common denominator here is 12. Converting the fractions, we have: 9/12 - 2/12 = (9 - 2)/12 = 7/12

7. 5/9 + 1/12: To add fractions, we need a common denominator. The common denominator here is 36. Converting the fractions, we get: 20/36 + 3/36 = (20 + 3)/36 = 23/36

8. 1/2 - 1/3: To subtract fractions, we need a common denominator. The common denominator here is 6. Converting the fractions, we have: 3/6 - 2/6 = (3 - 2)/6 = 1/6

9. срооооооочнобудь-ласка: I'm sorry, but "срооооооочнобудь-ласка" doesn't seem to be a valid mathematical expression. It looks like a combination of Russian and Ukrainian words, but it doesn't have a mathematical meaning. Could you please clarify or provide a valid mathematical expression?

Please note that the last expression "срооооооочнобудь-ласка" is not a valid mathematical expression. If you have any other questions or need further assistance, feel free to ask!