Question

(8/7-1/14+1/42)*12/46​

Answer 1

<=> 23/21*12/46 <=> 1/7*4/2 <=> 2/7
Ответ: 2/7

Answer 2

To solve the given expression, follow these steps:

Step 1: Perform the operations inside the parentheses. Step 2: Perform the operations from left to right.

Here's the calculation:

(8/7 - 1/14 + 1/42) * 12/46

Step 1: Perform the operations inside the parentheses.

8/7 - 1/14 + 1/42 = (96/84) - (6/84) + (2/84) = 92/84

Step 2: Perform the remaining operations.

(92/84) * 12/46 = (92/84) * (6/23) = (92 * 6) / (84 * 23) = 552 / 1932

Now, let's simplify the fraction:

552 / 1932 = 46 / 161

So, the simplified value of the expression is 46/161.