We divide 398702 by 91
We want to divide 398702 by 91.

On to step 1:
The number 91 fits into 3 0 times, leaving a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 91

Going ahead to step 2:
39 divided by 91 is 0 with a remainder of 39.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 39, we end up with 39.
Grab the next digit (8) from the dividend, add it to 39, then carry on: 398 / 91

Advancing to step 3:
The number 91 fits into 398 4 times, leaving a remainder of 34.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we take 364 away from 398, we end up with 34.
Fetch the next digit (7) from the dividend, attach it to 34 and continue: 347 / 91

Moving on to step 4:
The number 91 fits into 347 3 times, leaving a remainder of 74.
Record the quotient 3 as the next digit in the result. 
Result so far: 43.0
If we take 273 away from 347, we end up with 74.
Grab the next digit (0) from the dividend, add it to 74, then carry on: 740 / 91

Going ahead to step 5:
The number 91 fits into 740 8 times, leaving a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 438.0
Deduct 728 from 740 and we're left with 12.
Append the next digit (2) from the dividend to 12 and continue with: 122 / 91

Let's proceed to step 6:
When dividing 122 by 91, we get 1 with a remainder of 31.
The next digit of our result is 1. 
Result so far: 4381.0
Deduct 91 from 122 and we're left 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.

Moving on to step 7:
If we divide 310 by 91, we get 3 and a remainder of 37.
Use 3 as the next digit of our solution. 
Result so far: 4381.3
If we take 273 away from 310, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 8:
91 goes into 370 4 times with a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 4381.34
If we subtract 364 from 370, we 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.

Let's proceed to step 9:
If we divide 60 by 91, we get 0 and a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 4381.34
Subtracting 0 from 60 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 10:
When dividing 600 by 91, we get 6 with a remainder of 54.
The number 6 becomes the next digit in our result. 
Result so far: 4381.3406
The remainder is 54 after subtracting 546 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 11:
91 can be fit into 540 5 times, resulting in a remainder of 85.
Record the quotient 5 as the next digit in the result. 
Result so far: 4381.34065
Subtract 455 from 540 to get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Moving on to step 12:
The number 91 fits into 850 9 times, leaving a remainder of 31.
Write down 9 as next digit of the result. 
Result so far: 4381.340659
Deduct 819 from 850 and we're left 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.

Advancing to step 13:
If we divide 310 by 91, we get 3 and a remainder of 37.
The number 3 becomes the next digit in our result. 
Result so far: 4381.3406593
If we subtract 273 from 310, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 14:
91 can be fit into 370 4 times, resulting in a remainder of 6.
Write down 4 as next digit of the result. 
Result so far: 4381.34065934
If we take 364 away from 370, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The quotient of the division is 4381.34065934, and the remainder is 6e-09.