How do you work out division with decimals?

How do you work out division with decimals?

Equivalent fractions can be used to divide numbers by decimals. For example, 4 ÷ 0.2 is the same as .

1. First, note that 0.2 has one decimal place, so multiply the numerator and denominator by 10 to get a whole number. This gives: (which is equivalent to )
2. Next, work out 40 ÷ 2 .

How do you solve a division problem with a decimal point?

You divide as though they were whole numbers. Simply put the decimal point in the quotient location directly above its position in the dividend. We are going to see an example, dividing 77.5 by 25. 77 divided by 25 equals 3, with a remainder of 2.

How do you explain 15 divided by 3?

15 divided by 3 is equal to 5.

What are the steps to long division?

How to Do Long Division?

1. Step 1: Take the first digit of the dividend.
2. Step 2: Then divide it by the divisor and write the answer on top as the quotient.
3. Step 3: Subtract the result from the digit and write the difference below.
4. Step 4: Bring down the next number (if present).
5. Step 5: Repeat the same process.

How do I remove points from numbers?

Converting Decimal fraction to Vulgar fraction Remove decimal point from the given decimal number . And in its denominator write as many zeroes , as the number of digits in the decimal part, to the right of 1.

How do you calculate long division?

To do long division, follow these seven steps: Step 1. Calculate how many times the number outside the division bar goes into the first number inside the bar. Step 2. Put the answer on top of the bar. Step 3. Multiply the number outside the division bar by the number at the top of the bar.

How do decimals move when you divide?

We know that the decimal point goes to the right of the ones place. So when you divide by powers of ten (ten times itself some number of times, like ten, one hundred, one thousand, etc.), the decimal moves to the left . For each power of ten, you move one place to the left.

How to do this long division problem?

Write out the problem using a long division bar. The division bar ( 厂 ) looks like an ending parentheses attached to a horizontal line that goes over the

Divide the first digit of the dividend by the divisor.

Multiply the digit above the division bar by the divisor.

Subtract the multiplication result from the first digit of the dividend.

Where does the decimal go when dividing?

When you multiply a decimal by a power of 10, the decimal point moves to the right the number of places designated by the exponent. When you divide a decimal by a power of 10, the decimal point moves to the left—the opposite direction—the number of places designated by the exponent.