8÷2(2+2)=? What is the answer?

There are two answers, namely 1 and 16.

The calculation process is as follows:

1, 8 ÷ [2x (2+2)] = 8 ÷ (2x4) = 8 ÷ 8 =1.So the answer is1;

2、8÷2X(2+2)=(8÷2)X(2+2)= 4x 4 = 16。 So the answer is16;

This math problem needs an answer to what 8÷2(2+2) is. This problem aroused everyone's enthusiasm, and careful friends shared this problem online. However, the answer is more confusing, but even more confusing. There is an endless debate about this problem. Some people think that the surface part should be calculated first, so the result is 1, while others think that the division should be calculated first, and the result is 16. The solutions are different, so the answers given are different, which leads to disputes between the two sides.

Because many people failed to unify the solution, some math teachers also joined the discussion and made detailed solutions, but they all had different algorithms. Finally, mike brin, an official of the American Mathematical Society, gave an answer. He said that division should be multiplied first, so the answer was 16. However, some people disagree with Brin, but they all have their own reasons.

Extended data:

In fact, some math problems can distract thinking and have fun in learning. By answering arguments, they can all make progress with each other. In fact, there must be a correct answer. If math problems can make everyone into an active atmosphere and improve communication between people, it will help everyone. The answer sometimes doesn't matter. The process of participation is the key to learning mathematics. After all, many math problems are waiting for the correct answer. Only by continuous exploration and discovery can we get more answers, and learning is endless.