43975377 ÷ 396 
We want to figure out the number of times 43975377 can be divided by 396.

Moving on to step 1:
When dividing 4 by 396, we get 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 396

Let's proceed to step 2:
43 divided by 396 is 0 with a remainder of 43.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 43, we get 43.
Append the next digit (9) from the dividend to 43 and continue with: 439 / 396

Going ahead to step 3:
The number 396 fits into 439 1 times, leaving a remainder of 43.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 396 from 439, we get 43.
Take the next digit (7) from the dividend and append it to 43, then repeat: 437 / 396

Going ahead to step 4:
When dividing 437 by 396, we get 1 with a remainder of 41.
Use 1 as the next digit of our solution. 
Result so far: 11.0
If we subtract 396 from 437, we get 41.
Include the next digit (5) from the dividend after 41, then repeat: 415 / 396

Advancing to step 5:
When dividing 415 by 396, we get 1 with a remainder of 19.
The next digit of our result is 1. 
Result so far: 111.0
Subtracting 396 from 415 leaves us with 19.
Append the next digit (3) from the dividend to 19 and continue with: 193 / 396

Advancing to step 6:
If we divide 193 by 396, we get 0 and a remainder of 193.
The number 0 becomes the next digit in our result. 
Result so far: 1110.0
Subtracting 0 from 193 leaves us with 193.
Fetch the next digit (7) from the dividend, attach it to 193 and continue: 1937 / 396

Going ahead to step 7:
If we divide 1937 by 396, we get 4 and a remainder of 353.
The number 4 becomes the next digit in our result. 
Result so far: 11104.0
Subtract 1584 from 1937 to get 353.
Fetch the next digit (7) from the dividend, attach it to 353 and continue: 3537 / 396

Going ahead to step 8:
If we divide 3537 by 396, we get 8 and a remainder of 369.
Use 8 as the next digit of our solution. 
Result so far: 111048.0
Deduct 3168 from 3537 and we're left with 369.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3690, and continue the process.

On to step 9:
396 can be fit into 3690 9 times, resulting in a remainder of 126.
Record the quotient 9 as the next digit in the result. 
Result so far: 111048.9
The remainder is 126 after subtracting 3564 from 3690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Moving on to step 10:
If we divide 1260 by 396, we get 3 and a remainder of 72.
Write down 3 as next digit of the result. 
Result so far: 111048.93
Subtracting 1188 from 1260 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Let's proceed to step 11:
The number 396 fits into 720 1 times, leaving a remainder of 324.
Record the quotient 1 as the next digit in the result. 
Result so far: 111048.931
Subtract 396 from 720 to get 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Advancing to step 12:
If we divide 3240 by 396, we get 8 and a remainder of 72.
Use 8 as the next digit of our solution. 
Result so far: 111048.9318
The remainder is 72 after subtracting 3168 from 3240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 13:
The number 396 fits into 720 1 times, leaving a remainder of 324.
The next digit of our result is 1. 
Result so far: 111048.93181
Subtracting 396 from 720 leaves us with 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Moving on to step 14:
If we divide 3240 by 396, we get 8 and a remainder of 72.
Put 8 as the next digit of the answer. 
Result so far: 111048.931818
If we subtract 3168 from 3240, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 15:
The number 396 fits into 720 1 times, leaving a remainder of 324.
Put 1 as the next digit of the answer. 
Result so far: 111048.9318181
Subtract 396 from 720 to get 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Moving on to step 16:
When dividing 3240 by 396, we get 8 with a remainder of 72.
The number 8 becomes the next digit in our result. 
Result so far: 111048.93181818
The remainder is 72 after subtracting 3168 from 3240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

The final outcome is 111048.93181818, with a leftover of 7.2e-08.