We're dividing 354687 by 91 
Let's see how many times 91 fits into 354687.

Let's proceed to step 1:
91 goes into 3 0 times with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Bring next digit (5) of the dividend behind the 3 and repeat the process: 35 / 91

Going ahead to step 2:
If we divide 35 by 91, we get 0 and a remainder of 35.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 35 after subtracting 0 from 35.
Grab the next digit (4) from the dividend, add it to 35, then carry on: 354 / 91

Let's proceed to step 3:
If we divide 354 by 91, we get 3 and a remainder of 81.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we take 273 away from 354, we end up with 81.
Grab the next digit (6) from the dividend, add it to 81, then carry on: 816 / 91

Advancing to step 4:
If we divide 816 by 91, we get 8 and a remainder of 88.
Put 8 as the next digit of the answer. 
Result so far: 38.0
If we subtract 728 from 816, we get 88.
Include the next digit (8) from the dividend after 88, then repeat: 888 / 91

Advancing to step 5:
When dividing 888 by 91, we get 9 with a remainder of 69.
The next digit of our result is 9. 
Result so far: 389.0
Deduct 819 from 888 and we're left with 69.
Fetch the next digit (7) from the dividend, attach it to 69 and continue: 697 / 91

On to step 6:
91 can be fit into 697 7 times, resulting in a remainder of 60.
The number 7 becomes the next digit in our result. 
Result so far: 3897.0
Subtract 637 from 697 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 7:
91 goes into 600 6 times with a remainder of 54.
The next digit of our result is 6. 
Result so far: 3897.6
If we take 546 away from 600, we end up with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

On to step 8:
540 divided by 91 is 5 with a remainder of 85.
Write down 5 as next digit of the result. 
Result so far: 3897.65
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.

Advancing to step 9:
When dividing 850 by 91, we get 9 with a remainder of 31.
The next digit of our result is 9. 
Result so far: 3897.659
Subtracting 819 from 850 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.

Step 10:
If we divide 310 by 91, we get 3 and a remainder of 37.
Record the quotient 3 as the next digit in the result. 
Result so far: 3897.6593
Subtract 273 from 310 to 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 11:
If we divide 370 by 91, we get 4 and a remainder of 6.
Record the quotient 4 as the next digit in the result. 
Result so far: 3897.65934
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.

Step 12:
60 divided by 91 is 0 with a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 3897.65934
If we take 0 away from 60, we end up 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.

Advancing to step 13:
91 can be fit into 600 6 times, resulting in a remainder of 54.
The number 6 becomes the next digit in our result. 
Result so far: 3897.6593406
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.

Step 14:
91 goes into 540 5 times with a remainder of 85.
The next digit of our result is 5. 
Result so far: 3897.65934065
The remainder is 85 after subtracting 455 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

The final outcome is 3897.65934065, with a leftover of 8.5e-08.