Question

23/22*11/3-(17/6+7/6)*3/5=

Answer 1

Ответ:

Объяснение:

..........

Answer 2

To evaluate the expression:

23/22 * 11/3 - (17/6 + 7/6) * 3/5

Let's break it down step by step:

Step 1: Evaluate the parentheses: (17/6 + 7/6) = 24/6 = 4

Step 2: Evaluate the multiplication and division from left to right: 23/22 * 11/3 = (23 * 11) / (22 * 3) = 253 / 66

Step 3: Evaluate the multiplication and division in the second part of the expression: 4 * 3/5 = (4 * 3) / 5 = 12 / 5

Step 4: Perform subtraction: 253/66 - 12/5

To subtract fractions with different denominators, we need to find a common denominator. The common denominator in this case is 66 * 5 = 330.

(253/66) * (5/5) = (253 * 5) / (66 * 5) = 1265 / 330

(12/5) * (66/66) = (12 * 66) / (5 * 66) = 792 / 330

Now we can subtract: (1265/330) - (792/330) = (1265 - 792) / 330 = 473/330

The simplified form of the expression is 473/330.