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Introduction
If you’re curious about math or just want to refresh your memory, you might be wondering what happens when you divide 400 by 5. It’s a simple calculation, but it’s still important to know how to do it. In this article, we’ll discuss why this calculation is important, how to do it, and some real-world examples.
Why is it important?
Knowing how to divide numbers is important for a variety of reasons. For example, you might need to divide your income by the number of hours you work to calculate your hourly wage. Or, you might need to divide a recipe in half if you don’t want to make the full amount. In the case of 400 divided by 5, it might not seem as immediately useful, but it’s still a good exercise in basic math skills.
How to do it
To divide 400 by 5, you can use long division or a calculator. Let’s start with the long division method: First, write 400 with a division symbol (÷) next to it, and then write 5 below it. Next, ask yourself how many times 5 goes into 4. Since it doesn’t, you move to the next digit, which is 40. 5 goes into 40 eight times, so write an 8 above the 0 in 40. Multiply 5 by 8 to get 40, and write that below the 40. Subtract 40 from 400 to get 360. Bring down the next digit, which is 0. Ask yourself how many times 5 goes into 36. It goes in 7 times, which you write above the 0 in 360. Multiply 5 by 7 to get 35, and write it below the 36. Subtract 35 from 360 to get 25. Ask yourself how many times 5 goes into 25. It goes in 5 times, which you write above the 5 in 25. Multiply 5 by 5 to get 25, and write it below the 25. Subtract 25 from 25 to get 0. Therefore, 400 divided by 5 is 80.
Real-world examples
Now that you know how to divide 400 by 5, let’s look at some real-world examples where this calculation might come in handy: – If you have 400 dollars and you want to split it evenly with 5 friends, each friend would get 80 dollars. – If you have 400 pages to read for a class, and you want to divide the reading over 5 days, you would need to read 80 pages per day. – If you have 400 cookies to make for a bake sale, and you want to make them in batches of 5, you would need to make 80 batches.
Conclusion
Dividing 400 by 5 might seem like a small calculation, but it’s an important exercise in basic math skills. Knowing how to divide numbers is useful in many real-world situations, from calculating your hourly wage to splitting a bill with friends. By following the steps outlined in this article, you can easily divide 400 by 5 and apply this skill to your everyday life.
