Question

5/12 + 5/6 - 3/4 решите пж​

Answer 1

Ответ:

5 / 12 + 5 / 6 − 3 / 4 = 0,5

Пошаговое объяснение:

Answer 2

Ответ:

............................

Answer 3

To solve the expression, we need to find a common denominator for all the fractions and then perform the addition and subtraction.

The common denominator for 12, 6, and 4 is 12. Let's convert each fraction to have a denominator of 12:

1. For 5/12: Since 12 is already the denominator, it remains the same.
2. For 5/6: To convert to a denominator of 12, we multiply both the numerator and denominator by 2: (5/6) * (2/2) = 10/12.
3. For 3/4: To convert to a denominator of 12, we multiply both the numerator and denominator by 3: (3/4) * (3/3) = 9/12.

Now the expression becomes:

5/12 + 10/12 - 9/12

Now we can simply add the numerators together while keeping the denominator unchanged:

(5 + 10 - 9) / 12 (6) / 12

Finally, we have:

6/12

To simplify the fraction, we can find the greatest common divisor (GCD) of the numerator and denominator, which is 6, and divide both the numerator and denominator by the GCD:

(6 ÷ 6) / (12 ÷ 6) 1/2

So, the simplified answer is 1/2.