Question

1/6+(-15/18)+5/9+(-1/6)+(-3/18)+4/9

Answer 1

Ответ:

0

Пошаговое объяснение:

1/6+(-15/18)+5/9+(-1/6)+(-3/18)+4/9 = 1/6-15/18+5/9-1/6-3/18+4/9 = -15/18+5/9-3/18+4/9 = -15/18-3/18+4/9+5/9 = -18/18 + 9/9 = -1 +1 =0

Answer 2

To simplify the expression, first find a common denominator for the fractions:

1/6 - 15/18 + 5/9 - 1/6 - 3/18 + 4/9

The common denominator for 6, 18, and 9 is 18. Now, rewrite each fraction with the common denominator:

(3/18) - (15/18) + (10/18) - (3/18) - (1/18) + (8/18)

Now, add or subtract the numerators while keeping the common denominator:

(3 - 15 + 10 - 3 - 1 + 8)/18

Now, calculate the numerator:

(3 - 15 + 10 - 3 - 1 + 8) = 2

So the simplified fraction is:

2/18

Now, you can reduce this fraction by dividing both the numerator and denominator by their greatest common divisor, which is 2:

(2/2) / (18/2) = 1/9

So, the simplified result is 1/9.