91292661 divided by 669 
Our goal is to divide 91292661 by 669.

Step 1:
When dividing 9 by 669, we get 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Bring next digit (1) of the dividend behind the 9 and repeat the process: 91 / 669

Moving on to step 2:
669 can be fit into 91 0 times, resulting in a remainder of 91.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 91 leaves us with 91.
Take the next digit (2) from the dividend and append it to 91, then repeat: 912 / 669

Step 3:
The number 669 fits into 912 1 times, leaving a remainder of 243.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 669 from 912 and we're left with 243.
Fetch the next digit (9) from the dividend, attach it to 243 and continue: 2439 / 669

Going ahead to step 4:
669 can be fit into 2439 3 times, resulting in a remainder of 432.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
If we take 2007 away from 2439, we end up with 432.
Grab the next digit (2) from the dividend, add it to 432, then carry on: 4322 / 669

On to step 5:
The number 669 fits into 4322 6 times, leaving a remainder of 308.
Record the quotient 6 as the next digit in the result. 
Result so far: 136.0
The remainder is 308 after subtracting 4014 from 4322.
Append the next digit (6) from the dividend to 308 and continue with: 3086 / 669

Moving on to step 6:
The number 669 fits into 3086 4 times, leaving a remainder of 410.
The next digit of our result is 4. 
Result so far: 1364.0
Deduct 2676 from 3086 and we're left with 410.
Bring next digit (6) of the dividend behind the 410 and repeat the process: 4106 / 669

Let's proceed to step 7:
When dividing 4106 by 669, we get 6 with a remainder of 92.
Use 6 as the next digit of our solution. 
Result so far: 13646.0
Deduct 4014 from 4106 and we're left with 92.
Append the next digit (1) from the dividend to 92 and continue with: 921 / 669

Let's proceed to step 8:
669 can be fit into 921 1 times, resulting in a remainder of 252.
The next digit of our result is 1. 
Result so far: 136461.0
If we subtract 669 from 921, we get 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

Step 9:
If we divide 2520 by 669, we get 3 and a remainder of 513.
Put 3 as the next digit of the answer. 
Result so far: 136461.3
Deduct 2007 from 2520 and we're left with 513.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5130, and continue the process.

Let's proceed to step 10:
The number 669 fits into 5130 7 times, leaving a remainder of 447.
Use 7 as the next digit of our solution. 
Result so far: 136461.37
Subtracting 4683 from 5130 leaves us with 447.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4470, and continue the process.

Let's proceed to step 11:
669 can be fit into 4470 6 times, resulting in a remainder of 456.
Use 6 as the next digit of our solution. 
Result so far: 136461.376
The remainder is 456 after subtracting 4014 from 4470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4560, and continue the process.

Advancing to step 12:
4560 divided by 669 is 6 with a remainder of 546.
Put 6 as the next digit of the answer. 
Result so far: 136461.3766
The remainder is 546 after subtracting 4014 from 4560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5460, and continue the process.

In conclusion, the division gives 136461.3766 with a balance of 0.00546.