We look at the division of 498394 by 91 
We want to figure out the number of times 498394 can be divided by 91.

Advancing to step 1:
91 goes into 4 0 times with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Include the next digit (9) from the dividend after 4, then repeat: 49 / 91

Moving on to step 2:
The number 91 fits into 49 0 times, leaving a remainder of 49.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 49 leaves us with 49.
Include the next digit (8) from the dividend after 49, then repeat: 498 / 91

Going ahead to step 3:
91 can be fit into 498 5 times, resulting in a remainder of 43.
Put 5 as the next digit of the answer. 
Result so far: 5.0
If we take 455 away from 498, we end up with 43.
Include the next digit (3) from the dividend after 43, then repeat: 433 / 91

Step 4:
The number 91 fits into 433 4 times, leaving a remainder of 69.
Write down 4 as next digit of the result. 
Result so far: 54.0
Subtract 364 from 433 to get 69.
Append the next digit (9) from the dividend to 69 and continue with: 699 / 91

On to step 5:
When dividing 699 by 91, we get 7 with a remainder of 62.
The next digit of our result is 7. 
Result so far: 547.0
Deduct 637 from 699 and we're left with 62.
Bring next digit (4) of the dividend behind the 62 and repeat the process: 624 / 91

Going ahead to step 6:
The number 91 fits into 624 6 times, leaving a remainder of 78.
Put 6 as the next digit of the answer. 
Result so far: 5476.0
The remainder is 78 after subtracting 546 from 624.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

On to step 7:
91 can be fit into 780 8 times, resulting in a remainder of 52.
Use 8 as the next digit of our solution. 
Result so far: 5476.8
Subtracting 728 from 780 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 8:
The number 91 fits into 520 5 times, leaving a remainder of 65.
Put 5 as the next digit of the answer. 
Result so far: 5476.85
Subtract 455 from 520 to get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

On to step 9:
91 can be fit into 650 7 times, resulting in a remainder of 13.
Write down 7 as next digit of the result. 
Result so far: 5476.857
Subtracting 637 from 650 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 10:
The number 91 fits into 130 1 times, leaving a remainder of 39.
The number 1 becomes the next digit in our result. 
Result so far: 5476.8571
The remainder is 39 after subtracting 91 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Let's proceed to step 11:
91 goes into 390 4 times with a remainder of 26.
The next digit of our result is 4. 
Result so far: 5476.85714
Subtracting 364 from 390 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 12:
260 divided by 91 is 2 with a remainder of 78.
Write down 2 as next digit of the result. 
Result so far: 5476.857142
Deduct 182 from 260 and we're left with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

On to step 13:
If we divide 780 by 91, we get 8 and a remainder of 52.
Put 8 as the next digit of the answer. 
Result so far: 5476.8571428
Subtracting 728 from 780 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 14:
91 can be fit into 520 5 times, resulting in a remainder of 65.
Put 5 as the next digit of the answer. 
Result so far: 5476.85714285
Subtract 455 from 520 to get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

The final result is 5476.85714285 with a remainder of 6.5e-08.