82651790 ÷ 669 
We're looking to find how many times 669 goes into 82651790.

Going ahead to step 1:
669 goes into 8 0 times with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (2) of the dividend behind the 8 and repeat the process: 82 / 669

Moving on to step 2:
82 divided by 669 is 0 with a remainder of 82.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 82, we end up with 82.
Grab the next digit (6) from the dividend, add it to 82, then carry on: 826 / 669

On to step 3:
669 goes into 826 1 times with a remainder of 157.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 669 from 826 to get 157.
Bring next digit (5) of the dividend behind the 157 and repeat the process: 1575 / 669

On to step 4:
If we divide 1575 by 669, we get 2 and a remainder of 237.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
If we take 1338 away from 1575, we end up with 237.
Include the next digit (1) from the dividend after 237, then repeat: 2371 / 669

Moving on to step 5:
If we divide 2371 by 669, we get 3 and a remainder of 364.
The next digit of our result is 3. 
Result so far: 123.0
Subtract 2007 from 2371 to get 364.
Append the next digit (7) from the dividend to 364 and continue with: 3647 / 669

Let's proceed to step 6:
When dividing 3647 by 669, we get 5 with a remainder of 302.
Put 5 as the next digit of the answer. 
Result so far: 1235.0
If we take 3345 away from 3647, we end up with 302.
Grab the next digit (9) from the dividend, add it to 302, then carry on: 3029 / 669

Going ahead to step 7:
When dividing 3029 by 669, we get 4 with a remainder of 353.
Record the quotient 4 as the next digit in the result. 
Result so far: 12354.0
If we subtract 2676 from 3029, we get 353.
Include the next digit (0) from the dividend after 353, then repeat: 3530 / 669

Moving on to step 8:
669 goes into 3530 5 times with a remainder of 185.
Put 5 as the next digit of the answer. 
Result so far: 123545.0
Subtracting 3345 from 3530 leaves us with 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Going ahead to step 9:
669 goes into 1850 2 times with a remainder of 512.
Put 2 as the next digit of the answer. 
Result so far: 123545.2
The remainder is 512 after subtracting 1338 from 1850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

Advancing to step 10:
If we divide 5120 by 669, we get 7 and a remainder of 437.
The number 7 becomes the next digit in our result. 
Result so far: 123545.27
The remainder is 437 after subtracting 4683 from 5120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4370, and continue the process.

Moving on to step 11:
4370 divided by 669 is 6 with a remainder of 356.
The next digit of our result is 6. 
Result so far: 123545.276
Deduct 4014 from 4370 and we're left with 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

Advancing to step 12:
If we divide 3560 by 669, we get 5 and a remainder of 215.
The next digit of our result is 5. 
Result so far: 123545.2765
The remainder is 215 after subtracting 3345 from 3560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Going ahead to step 13:
The number 669 fits into 2150 3 times, leaving a remainder of 143.
Use 3 as the next digit of our solution. 
Result so far: 123545.27653
If we take 2007 away from 2150, we end up with 143.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1430, and continue the process.

Moving on to step 14:
1430 divided by 669 is 2 with a remainder of 92.
Record the quotient 2 as the next digit in the result. 
Result so far: 123545.276532
Deduct 1338 from 1430 and we're left with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

On to step 15:
669 can be fit into 920 1 times, resulting in a remainder of 251.
Use 1 as the next digit of our solution. 
Result so far: 123545.2765321
Subtract 669 from 920 to get 251.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2510, and continue the process.

Step 16:
669 can be fit into 2510 3 times, resulting in a remainder of 503.
The next digit of our result is 3. 
Result so far: 123545.27653213
The remainder is 503 after subtracting 2007 from 2510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5030, and continue the process.

The final outcome is 123545.27653213, with a leftover of 5.03e-07.