How to divide by decimals without a calculator

Hey, guys! Welcome to this video on dividing decimals! Dividing decimals may not seem like the most useful tool, but it can actually come in handy for several situations in everyday life. Now, you may be wondering when dividing decimals would ever be useful.

If you're seeing this message, it means we're having trouble loading external resources on our website. To log in and use all the features of Khan Academy, please enable JavaScript in your browser. Search for courses, skills, and videos. Dividing decimals. About About this video Transcript. Dividing decimals can be made simple by multiplying both numbers by the same amount to eliminate decimals. For example, when dividing

How to divide by decimals without a calculator

Last Updated: February 7, Fact Checked. Grace Imson is a math teacher with over 40 years of teaching experience. She has taught math at the elementary, middle, high school, and college levels. This article has been fact-checked, ensuring the accuracy of any cited facts and confirming the authority of its sources. This article has been viewed , times. If a few decimals are making division challenging for you, simplify the process by learning how to move the decimals. By moving the decimal of the divisor, you'll be dividing by a whole number. Just remember to also move the decimal for the number that you want to divide. Then check your work to ensure that you've placed the decimals properly and gotten the correct answer. To divide decimals, start by moving the decimal point in the divisor all the way to the right so it's a whole number. Then, move the decimal in the dividend the same number of places to the right. Next, place a decimal point above the division bar directly on top of the decimal point in the dividend. Finally, divide the numbers as you normally would.

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Division is one of the basic arithmetic operations, the others being multiplication the inverse of division , addition, and subtraction. The arithmetic operations are ways that numbers can be combined in order to make new numbers. Division can be thought of as the number of times a given number goes into another number. For example, 2 goes into 8 4 times, so 8 divided by 4 equals 2. In order to more effectively discuss division, it is important to understand the different parts of a division problem. Generally, a division problem has three main parts: the dividend, divisor, and quotient. The number being divided is the dividend, the number that divides the dividend is the divisor, and the quotient is the result:. One way to think of the dividend is that it is the total number of objects available.

How to divide by decimals without a calculator

Calculators are amazing, but depending on them even for the basics will hamper your math skills. Just like addition, subtraction, and multiplication, you should know how to divide manually, at least for small numbers. We will you through basic steps so that you understand how to divide without the help of a calculator. To get the process right, you must learn the terminology. If all numbers are done, and the remainder is not zero yet, you will have to add a decimal in the quotient and write 0 beside the remainder. Continue with your division until you get 0 or a recurring number. Many tests ask for an answer until 2 or 3 decimal places.

1 cup to 1 pound

Because 5 goes into 45 nine times, place a 9 above the line followed by a zero. Cookies make wikiHow better. Calculate the problem to get the quotient. Move the decimal for the dividend if necessary. To divide decimals, start by moving the decimal point in the divisor all the way to the right so it's a whole number. So lets see, if I regroup-- I take a from the Yes, just multiply the smaller number by 10 until it is a whole number, and then multiply the other number by 10 the same amount of times. You Might Also Like How to. Let me clear that divided by That is a known error in the video.

When dividing decimals by powers of 10 close powers of 10 The second power of 10 for example is Powers of 10 are 10, , and so on.

Trending Articles. The number of circled groups is your answer, or quotient. We are essentially multiplying by over , which is just 1. If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. Grace Imson is a math teacher with over 40 years of teaching experience. Actually, I didn't have to copy and paste that, I'll just write this. Once again move the decimal one, two places to the right, it is now Move the decimal if the divisor is a decimal. This may seem tricky, but fortunately, it works pretty much the same way as long division! How to Divide Decimals. Part 1. If a few decimals are making division challenging for you, simplify the process by learning how to move the decimals. This is roughly Include your email address to get a message when this question is answered.