We divide 43851294 by 669
We want to figure out the number of times 43851294 can be divided by 669.

Advancing to step 1:
If we divide 4 by 669, we get 0 and a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 669

Going ahead to step 2:
669 can be fit into 43 0 times, resulting in a remainder of 43.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 43 to get 43.
Take the next digit (8) from the dividend and append it to 43, then repeat: 438 / 669

On to step 3:
669 goes into 438 0 times with a remainder of 438.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 438 after subtracting 0 from 438.
Append the next digit (5) from the dividend to 438 and continue with: 4385 / 669

Step 4:
If we divide 4385 by 669, we get 6 and a remainder of 371.
The next digit of our result is 6. 
Result so far: 6.0
If we take 4014 away from 4385, we end up with 371.
Fetch the next digit (1) from the dividend, attach it to 371 and continue: 3711 / 669

Moving on to step 5:
669 goes into 3711 5 times with a remainder of 366.
The number 5 becomes the next digit in our result. 
Result so far: 65.0
The remainder is 366 after subtracting 3345 from 3711.
Take the next digit (2) from the dividend and append it to 366, then repeat: 3662 / 669

Step 6:
669 can be fit into 3662 5 times, resulting in a remainder of 317.
Write down 5 as next digit of the result. 
Result so far: 655.0
Deduct 3345 from 3662 and we're left with 317.
Grab the next digit (9) from the dividend, add it to 317, then carry on: 3179 / 669

Moving on to step 7:
If we divide 3179 by 669, we get 4 and a remainder of 503.
Record the quotient 4 as the next digit in the result. 
Result so far: 6554.0
If we take 2676 away from 3179, we end up with 503.
Append the next digit (4) from the dividend to 503 and continue with: 5034 / 669

Step 8:
669 goes into 5034 7 times with a remainder of 351.
Use 7 as the next digit of our solution. 
Result so far: 65547.0
The remainder is 351 after subtracting 4683 from 5034.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3510, and continue the process.

On to step 9:
The number 669 fits into 3510 5 times, leaving a remainder of 165.
The next digit of our result is 5. 
Result so far: 65547.5
If we subtract 3345 from 3510, we get 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

On to step 10:
669 can be fit into 1650 2 times, resulting in a remainder of 312.
Use 2 as the next digit of our solution. 
Result so far: 65547.52
If we subtract 1338 from 1650, we get 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

On to step 11:
3120 divided by 669 is 4 with a remainder of 444.
Use 4 as the next digit of our solution. 
Result so far: 65547.524
Subtracting 2676 from 3120 leaves us with 444.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4440, and continue the process.

Going ahead to step 12:
669 can be fit into 4440 6 times, resulting in a remainder of 426.
Write down 6 as next digit of the result. 
Result so far: 65547.5246
Subtracting 4014 from 4440 leaves us with 426.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4260, and continue the process.

Step 13:
4260 divided by 669 is 6 with a remainder of 246.
Write down 6 as next digit of the result. 
Result so far: 65547.52466
Subtracting 4014 from 4260 leaves us with 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

The final outcome is 65547.52466, with a leftover of 0.000246.