Question

19/28 + 16 /28-17/28 столбиком​

Answer 1

To solve the expression (19/28) + (16/28) - (17/28) in column format, you can align the decimal points and perform the calculations vertically. Here's how you can do it:

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   19/28
+  16/28
-  17/28
--------

To add or subtract fractions with the same denominator, you simply perform the operation on the numerators while keeping the denominator the same. Let's calculate it step by step:

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   19/28
+  16/28
--------
   35/28

Next, subtract 17/28 from 35/28:

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   35/28
-  17/28
--------
   18/28

The resulting fraction 18/28 can be simplified by dividing both the numerator and denominator by their greatest common divisor, which is 2:

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   18 ÷ 2   28 ÷ 2
-------- = -------
    9        14

Therefore, the simplified result of the expression (19/28) + (16/28) - (17/28) is 9/14.