We look at the division of 91645 by 68 
We're looking to find how many times 68 goes into 91645.

Step 1:
If we divide 9 by 68, we get 0 and a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 68

Going ahead to step 2:
When dividing 91 by 68, we get 1 with a remainder of 23.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 68 from 91 leaves us with 23.
Take the next digit (6) from the dividend and append it to 23, then repeat: 236 / 68

On to step 3:
When dividing 236 by 68, we get 3 with a remainder of 32.
Use 3 as the next digit of our solution. 
Result so far: 13.0
Deduct 204 from 236 and we're left with 32.
Include the next digit (4) from the dividend after 32, then repeat: 324 / 68

Going ahead to step 4:
The number 68 fits into 324 4 times, leaving a remainder of 52.
Use 4 as the next digit of our solution. 
Result so far: 134.0
The remainder is 52 after subtracting 272 from 324.
Fetch the next digit (5) from the dividend, attach it to 52 and continue: 525 / 68

Advancing to step 5:
68 can be fit into 525 7 times, resulting in a remainder of 49.
Record the quotient 7 as the next digit in the result. 
Result so far: 1347.0
Deduct 476 from 525 and we're left with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

On to step 6:
490 divided by 68 is 7 with a remainder of 14.
The number 7 becomes the next digit in our result. 
Result so far: 1347.7
The remainder is 14 after subtracting 476 from 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 7:
68 can be fit into 140 2 times, resulting in a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 1347.72
Subtracting 136 from 140 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 8:
40 divided by 68 is 0 with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 1347.72
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 9:
68 can be fit into 400 5 times, resulting in a remainder of 60.
Record the quotient 5 as the next digit in the result. 
Result so far: 1347.7205
If we subtract 340 from 400, we 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.

Step 10:
68 goes into 600 8 times with a remainder of 56.
The number 8 becomes the next digit in our result. 
Result so far: 1347.72058
Subtracting 544 from 600 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 11:
If we divide 560 by 68, we get 8 and a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 1347.720588
If we subtract 544 from 560, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final result is 1347.720588 with a remainder of 1.6e-06.