Question

(6 1/7 -5,75): 11/14+(2,75-1 5/6):1/6

Answer 1

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Answer 2

1) 6 1/7 - 5,75 = 6 1/7 - 5 3/4 = 6 4/28 - 5 21/28 = 5 32/28 - 5 21/28 = 11/28
2) 11/28 : 11/14 = 1/2
3) 2,75 - 1 5/6 = 2 3/4 - 1 5/6 = 2 18/24 - 1 20/24 = 1 42/24 - 1 20/24 = 22/24 = 11/12
4) 11/12 : 1/6 = 66/12 = 33/6 = 5 3/6 = 5 1/2
5) 1/2 + 5 1/2 = 5 2/2 = 6
Ответ 6

Answer 3

Let's break down this equation into smaller parts and solve them step by step.

Starting with the first part:

6 1/7 - 5.75 = 42/7 - 41/7 = 1/7

Now moving to the second part:

2.75 - 1 5/6 = 2.75 - 11/6 = 33/12 - 22/12 = 11/12

Now we have:

11/14 + 11/12

To add these fractions, we need to find a common denominator. The smallest common multiple of 14 and 12 is 84.

11/14 = 44/84

11/12 = 77/84

Now we can add them:

44/84 + 77/84 = 121/84

Simplifying this fraction, we get:

121/84 = 11/4

So the final answer is 11/4 or 2.75.