The answer to the original question of how many times 20 goes into 1620 is 81 times. We have 0 left over and no other digits to bring down, so we can stop our division process. Place the 20 below the other 20 and subtract. We place the 1 in the answer location above the 0 in 1620 and multiply 1 × 20 = 20. Now we are ready to repeat the process again by asking ourselves how many times does 20 go into 20. We now bring down the 0 from the top, to make 20. Place the 160 below the 162 and subtract. Next, we look at the digits 1, 6 and 2 together and ask ourselves how many times would 20 go into 162? The answer is about 8 times. Next, we look at the digits 1 and 6, and ask ourselves how many times would 20 go into 16? Again, there are zero sets of 20 in 16, so it goes into 16 zero times. To determine how many times 20 goes into 1620, first we test the 1. Here’s an example of long division with decimals. It follows the same steps as that of long division, namely, divide, multiply, subtract, bring down and repeat or find the remainder. We can stop dividing once we reach a remainder of 0. Long division can also be used to divide decimal numbers into equal groups. Since 8 × 9 is 72 we will place 72 below the 72 and subtract. Place the 9 in the answer area above the 2 in 152. The next step is to determine how many times will 8 go into 72 and the answer is 9 because 8 × 9 = 72. We are still dividing our original problem, but we are doing it in parts.
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The next step is to bring down the 2 in 152 and place it next to the 7 in the remainder. We place the 8 below the 15 and subtract 15 − 8. Next, multiply 8 × 1 and put the solution of 8 below the 5. Place the 1 in the answer location above the 5. Next, we look at the digits 1 and 5 together, and ask ourselves how many times would 8 go into 15, or how many sets of 8 can we get with 15 pieces? The answer is 1 time or 1 set of 8. We can’t make 8 with 1, or in other words, there aren’t enough pieces in 1 to have a set of 8. Go to the next page to start practicing what you have learnt.To determine how many times 8 goes into 152, first, look at the 1 in 152. If the divisor is not a factor of the dividend, you will obtain a remainder whose index is lower than the index of the divisor. If the divisor is a factor of the dividend, you will obtain a remainder equal to zero. This can be zero or is of lower index than the divisor. Continue the process until a remainder is obtained.
![how to do long division steps how to do long division steps](https://i.pinimg.com/736x/42/c9/9c/42c99c41242d6872dce2c6e908dbb1ef--multiplication-anchor-charts-two-digit-multiplication.jpg)
![how to do long division steps how to do long division steps](https://i.stack.imgur.com/FhrAT.png)
Here are the steps in dividing polynomials using the long method: There are two ways to divide polynomials but we are going to concentrate on the most common method here: The algebraic long method or simply the traditional method of dividing algebraic expression.
![how to do long division steps how to do long division steps](https://images.twinkl.co.uk/tr/raw/upload/u/ux/how-to-do-long-division-9_ver_1.jpg)
The process for dividing one polynomial by another is very similar to that for dividing one number by another.