Question

456-(345-290)+456×657

Answer 1

Ответ:

299993

Пошаговое объяснение:

456-(345-290)+456*657=299993

1)345-290=55

2)456-55=401

3)456*657=299592 (считал в столбик, не могу скинуть скрин, с пк пишу)

4)299592+401=299993

Answer 2

Let's break down the expression step by step:

1. Start with the subtraction inside the parentheses: 345 - 290 = 55

2. Multiply 456 by 657: 456 × 657 = 299592

3. Now, we can put it all together: 456 - 55 + 299592

4. Perform the remaining additions and subtractions: 456 - 55 = 401 401 + 299592 = 299993

So, the result of the expression 456 - (345 - 290) + 456 × 657 is 299993.