We divide 665455 by 91
We're looking to find how many times 91 goes into 665455.

Step 1:
If we divide 6 by 91, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 91

Advancing to step 2:
The number 91 fits into 66 0 times, leaving a remainder of 66.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 66, we end up with 66.
Grab the next digit (5) from the dividend, add it to 66, then carry on: 665 / 91

Step 3:
665 divided by 91 is 7 with a remainder of 28.
Write down 7 as next digit of the result. 
Result so far: 7.0
The remainder is 28 after subtracting 637 from 665.
Take the next digit (4) from the dividend and append it to 28, then repeat: 284 / 91

Going ahead to step 4:
If we divide 284 by 91, we get 3 and a remainder of 11.
Record the quotient 3 as the next digit in the result. 
Result so far: 73.0
Subtracting 273 from 284 leaves us with 11.
Grab the next digit (5) from the dividend, add it to 11, then carry on: 115 / 91

Moving on to step 5:
The number 91 fits into 115 1 times, leaving a remainder of 24.
Put 1 as the next digit of the answer. 
Result so far: 731.0
If we subtract 91 from 115, we get 24.
Bring next digit (5) of the dividend behind the 24 and repeat the process: 245 / 91

Advancing to step 6:
When dividing 245 by 91, we get 2 with a remainder of 63.
Use 2 as the next digit of our solution. 
Result so far: 7312.0
If we subtract 182 from 245, we get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

On to step 7:
When dividing 630 by 91, we get 6 with a remainder of 84.
Use 6 as the next digit of our solution. 
Result so far: 7312.6
If we subtract 546 from 630, we get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Let's proceed to step 8:
91 can be fit into 840 9 times, resulting in a remainder of 21.
Write down 9 as next digit of the result. 
Result so far: 7312.69
The remainder is 21 after subtracting 819 from 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 9:
91 goes into 210 2 times with a remainder of 28.
Write down 2 as next digit of the result. 
Result so far: 7312.692
If we take 182 away from 210, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 10:
280 divided by 91 is 3 with a remainder of 7.
Write down 3 as next digit of the result. 
Result so far: 7312.6923
If we subtract 273 from 280, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 11:
If we divide 70 by 91, we get 0 and a remainder of 70.
The next digit of our result is 0. 
Result so far: 7312.6923
The remainder is 70 after subtracting 0 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 12:
The number 91 fits into 700 7 times, leaving a remainder of 63.
Write down 7 as next digit of the result. 
Result so far: 7312.692307
Deduct 637 from 700 and we're left with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

On to step 13:
91 can be fit into 630 6 times, resulting in a remainder of 84.
Use 6 as the next digit of our solution. 
Result so far: 7312.6923076
Deduct 546 from 630 and we're left with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

On to step 14:
If we divide 840 by 91, we get 9 and a remainder of 21.
Write down 9 as next digit of the result. 
Result so far: 7312.69230769
If we take 819 away from 840, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

After the division, we end up with 7312.69230769 and a remainder of 2.1e-08.