We're dividing 83947544 by 397 
We want to figure out the number of times 83947544 can be divided by 397.

Going ahead to step 1:
When dividing 8 by 397, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Take the next digit (3) from the dividend and append it to 8, then repeat: 83 / 397

Let's proceed to step 2:
397 goes into 83 0 times with a remainder of 83.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 83 after subtracting 0 from 83.
Grab the next digit (9) from the dividend, add it to 83, then carry on: 839 / 397

On to step 3:
When dividing 839 by 397, we get 2 with a remainder of 45.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 794 from 839 to get 45.
Append the next digit (4) from the dividend to 45 and continue with: 454 / 397

Advancing to step 4:
397 can be fit into 454 1 times, resulting in a remainder of 57.
Record the quotient 1 as the next digit in the result. 
Result so far: 21.0
If we take 397 away from 454, we end up with 57.
Append the next digit (7) from the dividend to 57 and continue with: 577 / 397

Step 5:
397 can be fit into 577 1 times, resulting in a remainder of 180.
Use 1 as the next digit of our solution. 
Result so far: 211.0
Deduct 397 from 577 and we're left with 180.
Include the next digit (5) from the dividend after 180, then repeat: 1805 / 397

On to step 6:
397 can be fit into 1805 4 times, resulting in a remainder of 217.
Write down 4 as next digit of the result. 
Result so far: 2114.0
If we take 1588 away from 1805, we end up with 217.
Bring next digit (4) of the dividend behind the 217 and repeat the process: 2174 / 397

Going ahead to step 7:
397 goes into 2174 5 times with a remainder of 189.
Record the quotient 5 as the next digit in the result. 
Result so far: 21145.0
Subtract 1985 from 2174 to get 189.
Grab the next digit (4) from the dividend, add it to 189, then carry on: 1894 / 397

Let's proceed to step 8:
When dividing 1894 by 397, we get 4 with a remainder of 306.
The number 4 becomes the next digit in our result. 
Result so far: 211454.0
If we take 1588 away from 1894, we end up with 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Let's proceed to step 9:
3060 divided by 397 is 7 with a remainder of 281.
The next digit of our result is 7. 
Result so far: 211454.7
Subtracting 2779 from 3060 leaves us with 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2810, and continue the process.

On to step 10:
The number 397 fits into 2810 7 times, leaving a remainder of 31.
The next digit of our result is 7. 
Result so far: 211454.77
Subtracting 2779 from 2810 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Our division results in 211454.77 with a remaining 0.031.