13905043 ÷ 380 
We want to figure out the number of times 13905043 can be divided by 380.

On to step 1:
If we divide 1 by 380, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 380

Going ahead to step 2:
380 goes into 13 0 times with a remainder of 13.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 13 and we're left with 13.
Bring next digit (9) of the dividend behind the 13 and repeat the process: 139 / 380

Moving on to step 3:
When dividing 139 by 380, we get 0 with a remainder of 139.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 139 and we're left with 139.
Include the next digit (0) from the dividend after 139, then repeat: 1390 / 380

Advancing to step 4:
When dividing 1390 by 380, we get 3 with a remainder of 250.
The next digit of our result is 3. 
Result so far: 3.0
Deduct 1140 from 1390 and we're left with 250.
Bring next digit (5) of the dividend behind the 250 and repeat the process: 2505 / 380

On to step 5:
380 can be fit into 2505 6 times, resulting in a remainder of 225.
Use 6 as the next digit of our solution. 
Result so far: 36.0
Subtract 2280 from 2505 to get 225.
Bring next digit (0) of the dividend behind the 225 and repeat the process: 2250 / 380

Let's proceed to step 6:
The number 380 fits into 2250 5 times, leaving a remainder of 350.
Record the quotient 5 as the next digit in the result. 
Result so far: 365.0
If we take 1900 away from 2250, we end up with 350.
Include the next digit (4) from the dividend after 350, then repeat: 3504 / 380

Moving on to step 7:
380 goes into 3504 9 times with a remainder of 84.
Write down 9 as next digit of the result. 
Result so far: 3659.0
If we subtract 3420 from 3504, we get 84.
Fetch the next digit (3) from the dividend, attach it to 84 and continue: 843 / 380

Going ahead to step 8:
When dividing 843 by 380, we get 2 with a remainder of 83.
Record the quotient 2 as the next digit in the result. 
Result so far: 36592.0
The remainder is 83 after subtracting 760 from 843.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Going ahead to step 9:
The number 380 fits into 830 2 times, leaving a remainder of 70.
The number 2 becomes the next digit in our result. 
Result so far: 36592.2
If we subtract 760 from 830, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 10:
380 goes into 700 1 times with a remainder of 320.
The number 1 becomes the next digit in our result. 
Result so far: 36592.21
Deduct 380 from 700 and we're left with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Moving on to step 11:
When dividing 3200 by 380, we get 8 with a remainder of 160.
The number 8 becomes the next digit in our result. 
Result so far: 36592.218
Deduct 3040 from 3200 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

On to step 12:
380 can be fit into 1600 4 times, resulting in a remainder of 80.
The next digit of our result is 4. 
Result so far: 36592.2184
Subtract 1520 from 1600 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 13:
800 divided by 380 is 2 with a remainder of 40.
The next digit of our result is 2. 
Result so far: 36592.21842
Subtract 760 from 800 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 14:
The number 380 fits into 400 1 times, leaving a remainder of 20.
Write down 1 as next digit of the result. 
Result so far: 36592.218421
Deduct 380 from 400 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 15:
380 goes into 200 0 times with a remainder of 200.
The next digit of our result is 0. 
Result so far: 36592.218421
If we subtract 0 from 200, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Going ahead to step 16:
380 goes into 2000 5 times with a remainder of 100.
Write down 5 as next digit of the result. 
Result so far: 36592.21842105
If we subtract 1900 from 2000, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

After the division, we end up with 36592.21842105 and a remainder of 1e-07.