how to divide decimals in your head

To start out, write the problem as usual:

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Turn the divisor (0.05) into a whole number by moving the decimal point two places to the right. And eight divided by four is two, so 80 divided by four is going to be equal to 20. Thanks to all authors for creating a page that has been read 365,560 times. You can do this in your head, by using a calculator, or by doing long division. Instead, attach enough trailing zeros to round the quotient to a certain number of decimal places. Bring down the tenth digit. By signing up you are agreeing to receive emails according to our privacy policy. 3.15 / 0.021 = 150. Math will no longer be a tough subject, especially when you understand the concepts through visualizations. To divide decimals using models, first shade in the first number, your dividend. For example, you could type "1/4 decimal" or something similar. Here, the dividend is a decimal number and the divisor is a whole number, so the decimal point in the quotient will be placed according to the decimal point of the dividend. If the number ends in a 0, it is divisible by 10. You can change the audio track language in the Settings menu.SpanishEste video ha sido doblado al espaol con voz artificial con https://aloud.area120.google.com para aumentar la accesibilidad. ","noIndex":0,"noFollow":0},"content":"Dividing decimals is similar to dividing whole numbers, except you have to handle the decimal point before you start dividing. wikiHow is where trusted research and expert knowledge come together. Dividing whole numbers by decimals examples - Khan Academy For example, the quotient of 22.5 15.2 is 1.48. 2. When we divide a decimal number by 10, we should move the decimal point to the left by one place. Start with the first non-zero digit. Convert the divisor to a whole number by multiplying by the powers of 10. Find out how many times 4 will go into 6 (the first digit of the dividend). So, we will multiply the numbers normally and place the decimal point in the product after 7 places from the right.

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