4448169 divided by 669 
Our goal is to divide 4448169 by 669.

On to step 1:
4 divided by 669 is 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Bring next digit (4) of the dividend behind the 4 and repeat the process: 44 / 669

Let's proceed to step 2:
44 divided by 669 is 0 with a remainder of 44.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 44, we get 44.
Append the next digit (4) from the dividend to 44 and continue with: 444 / 669

Advancing to step 3:
When dividing 444 by 669, we get 0 with a remainder of 444.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 444 after subtracting 0 from 444.
Take the next digit (8) from the dividend and append it to 444, then repeat: 4448 / 669

Moving on to step 4:
When dividing 4448 by 669, we get 6 with a remainder of 434.
The next digit of our result is 6. 
Result so far: 6.0
The remainder is 434 after subtracting 4014 from 4448.
Append the next digit (1) from the dividend to 434 and continue with: 4341 / 669

Step 5:
669 goes into 4341 6 times with a remainder of 327.
Put 6 as the next digit of the answer. 
Result so far: 66.0
Subtract 4014 from 4341 to get 327.
Fetch the next digit (6) from the dividend, attach it to 327 and continue: 3276 / 669

Moving on to step 6:
669 goes into 3276 4 times with a remainder of 600.
The next digit of our result is 4. 
Result so far: 664.0
If we take 2676 away from 3276, we end up with 600.
Take the next digit (9) from the dividend and append it to 600, then repeat: 6009 / 669

Going ahead to step 7:
6009 divided by 669 is 8 with a remainder of 657.
Use 8 as the next digit of our solution. 
Result so far: 6648.0
Subtract 5352 from 6009 to get 657.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6570, and continue the process.

Advancing to step 8:
6570 divided by 669 is 9 with a remainder of 549.
Write down 9 as next digit of the result. 
Result so far: 6648.9
If we take 6021 away from 6570, we end up with 549.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5490, and continue the process.

Step 9:
If we divide 5490 by 669, we get 8 and a remainder of 138.
The number 8 becomes the next digit in our result. 
Result so far: 6648.98
Subtracting 5352 from 5490 leaves us with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Going ahead to step 10:
When dividing 1380 by 669, we get 2 with a remainder of 42.
Write down 2 as next digit of the result. 
Result so far: 6648.982
Deduct 1338 from 1380 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 11:
420 divided by 669 is 0 with a remainder of 420.
Write down 0 as next digit of the result. 
Result so far: 6648.982
If we subtract 0 from 420, we get 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Let's proceed to step 12:
The number 669 fits into 4200 6 times, leaving a remainder of 186.
Write down 6 as next digit of the result. 
Result so far: 6648.98206
Subtracting 4014 from 4200 leaves us with 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

On to step 13:
When dividing 1860 by 669, we get 2 with a remainder of 522.
Record the quotient 2 as the next digit in the result. 
Result so far: 6648.982062
If we take 1338 away from 1860, we end up with 522.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5220, and continue the process.

Moving on to step 14:
5220 divided by 669 is 7 with a remainder of 537.
Write down 7 as next digit of the result. 
Result so far: 6648.9820627
Deduct 4683 from 5220 and we're left with 537.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5370, and continue the process.

Step 15:
The number 669 fits into 5370 8 times, leaving a remainder of 18.
Use 8 as the next digit of our solution. 
Result so far: 6648.98206278
If we subtract 5352 from 5370, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

The final outcome is 6648.98206278, with a leftover of 1.8e-08.