We look at the division of 67884520 by 398 
Our goal is to divide 67884520 by 398.

On to step 1:
If we divide 6 by 398, we get 0 and a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (7) from the dividend, add it to 6, then carry on: 67 / 398

Step 2:
398 goes into 67 0 times with a remainder of 67.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 67 after subtracting 0 from 67.
Grab the next digit (8) from the dividend, add it to 67, then carry on: 678 / 398

Let's proceed to step 3:
398 can be fit into 678 1 times, resulting in a remainder of 280.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 398 from 678 and we're left with 280.
Append the next digit (8) from the dividend to 280 and continue with: 2808 / 398

Advancing to step 4:
398 goes into 2808 7 times with a remainder of 22.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
If we take 2786 away from 2808, we end up with 22.
Include the next digit (4) from the dividend after 22, then repeat: 224 / 398

Advancing to step 5:
The number 398 fits into 224 0 times, leaving a remainder of 224.
Use 0 as the next digit of our solution. 
Result so far: 170.0
Deduct 0 from 224 and we're left with 224.
Fetch the next digit (5) from the dividend, attach it to 224 and continue: 2245 / 398

Moving on to step 6:
The number 398 fits into 2245 5 times, leaving a remainder of 255.
Use 5 as the next digit of our solution. 
Result so far: 1705.0
If we take 1990 away from 2245, we end up with 255.
Include the next digit (2) from the dividend after 255, then repeat: 2552 / 398

Going ahead to step 7:
398 goes into 2552 6 times with a remainder of 164.
The next digit of our result is 6. 
Result so far: 17056.0
The remainder is 164 after subtracting 2388 from 2552.
Fetch the next digit (0) from the dividend, attach it to 164 and continue: 1640 / 398

Advancing to step 8:
398 goes into 1640 4 times with a remainder of 48.
The next digit of our result is 4. 
Result so far: 170564.0
Subtracting 1592 from 1640 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 9:
When dividing 480 by 398, we get 1 with a remainder of 82.
The next digit of our result is 1. 
Result so far: 170564.1
If we subtract 398 from 480, we get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Step 10:
820 divided by 398 is 2 with a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 170564.12
The remainder is 24 after subtracting 796 from 820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 11:
When dividing 240 by 398, we get 0 with a remainder of 240.
The number 0 becomes the next digit in our result. 
Result so far: 170564.12
Subtracting 0 from 240 leaves us with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

On to step 12:
398 goes into 2400 6 times with a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 170564.1206
If we subtract 2388 from 2400, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 13:
When dividing 120 by 398, we get 0 with a remainder of 120.
The number 0 becomes the next digit in our result. 
Result so far: 170564.1206
If we subtract 0 from 120, we get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Advancing to step 14:
398 goes into 1200 3 times with a remainder of 6.
The number 3 becomes the next digit in our result. 
Result so far: 170564.120603
Subtract 1194 from 1200 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 15:
The number 398 fits into 60 0 times, leaving a remainder of 60.
The next digit of our result is 0. 
Result so far: 170564.120603
The remainder is 60 after subtracting 0 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 16:
398 can be fit into 600 1 times, resulting in a remainder of 202.
Put 1 as the next digit of the answer. 
Result so far: 170564.12060301
Deduct 398 from 600 and we're left with 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

After the division, we end up with 170564.12060301 and a remainder of 2.02e-07.