Question

4 2/7- 11 11/14 как решить?

Answer 1

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Answer 2

To solve the expression 4 2/7 - 11 11/14, you need to perform subtraction between the two mixed numbers. Here's the step-by-step solution:

Step 1: Convert the mixed numbers into improper fractions. 4 2/7 can be written as (4 * 7 + 2)/7 = 30/7 11 11/14 can be written as (11 * 14 + 11)/14 = 165/14

Step 2: Subtract the two improper fractions. 30/7 - 165/14

Step 3: Find a common denominator for the two fractions, which is 14 in this case.

Step 4: Convert both fractions to have the common denominator of 14. (30/7) * (2/2) = 60/14 165/14

Step 5: Now, subtract the fractions: 60/14 - 165/14 = (60 - 165)/14 = -105/14

Step 6: Simplify the result, if possible. -105/14 cannot be simplified further, so the final answer is:

-105/14