Question

5÷5/6+1 2/7*5 5/6-4 3/4

Answer 1

5:5/6+1=1/7
2/7*5=10/7
5/6-4=5/6-24/6=-19/6
3/4=0,75

Answer 2

To solve this expression, we need to follow the order of operations (also known as PEMDAS or BODMAS):

1. Parentheses/Brackets
2. Exponents
3. Multiplication/Division (from left to right)
4. Addition/Subtraction (from left to right)

Using this order, we can simplify the expression as follows:

5 ÷ (5/6) + 1 2/7 * (5 5/6) - (4 3/4)

First, let's simplify the multiplication:

5 ÷ (5/6) + 1 2/7 * (35/6) - (19/4)

Next, let's simplify the division:

30/5 + 1 2/7 * 35/6 - 19/4

Now, let's convert the mixed number into an improper fraction:

30/5 + 15/7 * 35/6 - 19/4

Let's simplify the fraction multiplication:

30/5 + (525/42) - 19/4

Let's simplify the fraction addition and subtraction:

6 + 525/42 - 95/20

Let's simplify the fractions again:

6 + 25/2 - 95/20

Let's convert the mixed number into an improper fraction:

12/2 + 25/2 - 95/20

Let's find a common denominator for the fractions:

120/20 + 500/20 - 95/20

Now, we can simplify the fractions:

525/20

And finally, we can simplify the fraction to a mixed number:

26 1/4

Therefore, the solution to the expression is 26 1/4.