We're dividing 20174159 by 454 
We're looking to find how many times 454 goes into 20174159.

Advancing to step 1:
454 goes into 2 0 times with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 454

Moving on to step 2:
The number 454 fits into 20 0 times, leaving a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 20 leaves us with 20.
Append the next digit (1) from the dividend to 20 and continue with: 201 / 454

Going ahead to step 3:
If we divide 201 by 454, we get 0 and a remainder of 201.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 201 leaves us with 201.
Grab the next digit (7) from the dividend, add it to 201, then carry on: 2017 / 454

Advancing to step 4:
If we divide 2017 by 454, we get 4 and a remainder of 201.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtracting 1816 from 2017 leaves us with 201.
Append the next digit (4) from the dividend to 201 and continue with: 2014 / 454

On to step 5:
454 goes into 2014 4 times with a remainder of 198.
Write down 4 as next digit of the result. 
Result so far: 44.0
The remainder is 198 after subtracting 1816 from 2014.
Take the next digit (1) from the dividend and append it to 198, then repeat: 1981 / 454

Going ahead to step 6:
454 goes into 1981 4 times with a remainder of 165.
Write down 4 as next digit of the result. 
Result so far: 444.0
If we take 1816 away from 1981, we end up with 165.
Append the next digit (5) from the dividend to 165 and continue with: 1655 / 454

Step 7:
If we divide 1655 by 454, we get 3 and a remainder of 293.
Write down 3 as next digit of the result. 
Result so far: 4443.0
If we subtract 1362 from 1655, we get 293.
Fetch the next digit (9) from the dividend, attach it to 293 and continue: 2939 / 454

Moving on to step 8:
If we divide 2939 by 454, we get 6 and a remainder of 215.
Use 6 as the next digit of our solution. 
Result so far: 44436.0
Subtracting 2724 from 2939 leaves us with 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Step 9:
454 goes into 2150 4 times with a remainder of 334.
Put 4 as the next digit of the answer. 
Result so far: 44436.4
The remainder is 334 after subtracting 1816 from 2150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3340, and continue the process.

Advancing to step 10:
If we divide 3340 by 454, we get 7 and a remainder of 162.
Use 7 as the next digit of our solution. 
Result so far: 44436.47
The remainder is 162 after subtracting 3178 from 3340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Let's proceed to step 11:
The number 454 fits into 1620 3 times, leaving a remainder of 258.
Write down 3 as next digit of the result. 
Result so far: 44436.473
If we take 1362 away from 1620, we end up with 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Advancing to step 12:
454 goes into 2580 5 times with a remainder of 310.
Write down 5 as next digit of the result. 
Result so far: 44436.4735
Deduct 2270 from 2580 and we're left with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Advancing to step 13:
The number 454 fits into 3100 6 times, leaving a remainder of 376.
Use 6 as the next digit of our solution. 
Result so far: 44436.47356
If we subtract 2724 from 3100, we get 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Let's proceed to step 14:
When dividing 3760 by 454, we get 8 with a remainder of 128.
Record the quotient 8 as the next digit in the result. 
Result so far: 44436.473568
The remainder is 128 after subtracting 3632 from 3760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

On to step 15:
454 goes into 1280 2 times with a remainder of 372.
Write down 2 as next digit of the result. 
Result so far: 44436.4735682
Subtracting 908 from 1280 leaves us with 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Let's proceed to step 16:
The number 454 fits into 3720 8 times, leaving a remainder of 88.
The number 8 becomes the next digit in our result. 
Result so far: 44436.47356828
If we subtract 3632 from 3720, we get 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Our division results in 44436.47356828 with a remaining 8.8e-08.