## The Basics of Division

Mathematics is an essential subject that is used in our everyday lives. It is a subject that requires us to think critically and logically. One of the fundamental concepts in mathematics is division. Division is the process of dividing a number into equal parts. In this article, we will focus on the division of 400 by 20.

## The Answer to 400 Divided by 20

When we divide 400 by 20, we get an answer of 20. This means that 400 can be divided into 20 equal parts, with each part being 20.

## Why is 400 Divided by 20 Important?

The division of 400 by 20 is an essential concept in mathematics. It is used in various fields, such as finance, engineering, and science. For instance, in finance, it is used to calculate interest rates and payments. In engineering, it is used to calculate the dimensions of structures and machines. In science, it is used to calculate measurements and quantities.

## How to Divide 400 by 20

To divide 400 by 20, we can use the long division method. This method involves dividing the dividend (400) by the divisor (20) and finding the quotient (20) and remainder (0).

### Step 1: Divide the first digit of the dividend by the divisor

The first digit of 400 is 4. We divide 4 by 20, which gives us a quotient of 0 and a remainder of 4.

### Step 2: Bring down the next digit of the dividend

The next digit of 400 is 0. We bring it down next to the remainder, which gives us a new dividend of 40.

### Step 3: Divide the new dividend by the divisor

We divide 40 by 20, which gives us a quotient of 2 and a remainder of 0.

### Step 4: Write the final answer

The quotient is the answer to the division problem. In this case, the quotient is 20. Therefore, 400 divided by 20 is 20.

## Applications of 400 Divided by 20

The division of 400 by 20 has numerous applications in our daily lives. One of the most common applications is in the calculation of percentages. For instance, if we want to find out what percentage of 400 is 20, we can divide 20 by 400 and multiply the result by 100.

## Conclusion

In conclusion, the division of 400 by 20 is a fundamental concept in mathematics. It is used in various fields, such as finance, engineering, and science. Understanding the basics of division is essential to solving more complex mathematical problems. By following the steps outlined in this article, you can easily divide 400 by 20 and find the answer of 20.