Question

1. 5/9+1/9=6/9 , 2. 8/17-2/17=6/17 3. 8/25-3/25+9/25=14/25 4. 21/57+31/57+9/57=61/57 вот вам

Answer 1

Ответ:

Ты не дорешал до конца в 1 и 4

Пошаговое объяснение:

5/9+1/9=6/9=2/3

8/17-2/17=6/17

8/25-3/25+9/25=14/25

21/57+31/57+9/57=61/57=1 4/57

Answer 2

1. 5/9 + 1/9 = 6/9 To solve this, we add the numerators together to get 5 + 1 = 6, and keep the denominator the same to get 6/9. We can simplify this fraction by dividing both the numerator and denominator by their greatest common factor, which is 3. This gives us a final answer of 2/3.

2. 8/17 - 2/17 = 6/17 To solve this, we subtract the numerators together to get 8 - 2 = 6, and keep the denominator the same to get 6/17.

3. 8/25 - 3/25 + 9/25 = 14/25 To solve this, we first combine the 8/25 and -3/25 to get 5/25. Then we add 5/25 + 9/25 to get 14/25.

4. 21/57 + 31/57 + 9/57 = 61/57 To solve this, we add all the numerators together to get 21 + 31 + 9 = 61, and keep the denominator the same to get 61/57.