Question

11/18-1/9=как решить подроб

Answer 1

$\frac{11}{18 } - \frac{1}{9} = \frac{11}{18} \times \frac{1 \times 2}{9 \times 2} = \frac{11}{18} - \frac{2}{18} = \frac{9}{18} = \frac{3}{6}$
Всё.

Answer 2

$\frac{11}{18} - \frac{1}{9} = \frac{1 \times 11 - 2 \times 1}{18} = \frac{11 - 2}{18} =$

$\frac{9}{18} = \frac{1}{2}$

Answer 3

To solve the expression 11/18 - 1/9, you need to find a common denominator for the fractions and then perform the subtraction.

Step 1: Find a common denominator The least common multiple (LCM) of 18 and 9 is 18. So, we will rewrite the fractions with 18 as the common denominator.

Step 2: Rewrite the fractions with a common denominator 11/18 = (11/18) * (1/1) = (11/18) * (2/2) = 22/36 1/9 = (1/9) * (4/4) = 4/36

Step 3: Perform the subtraction Now that both fractions have the same denominator, we can subtract them:

22/36 - 4/36 = (22 - 4) / 36 = 18/36

Step 4: Simplify the fraction (if possible) The fraction 18/36 can be simplified by dividing both the numerator and the denominator by their greatest common divisor (GCD), which is 18.

18 ÷ 18 = 1 36 ÷ 18 = 2

So, the simplified fraction is 1/2.

The result of the expression 11/18 - 1/9 is 1/2.