We're dividing 35819040 by 840 
We want to divide 35819040 by 840.

Advancing to step 1:
When dividing 3 by 840, we get 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Fetch the next digit (5) from the dividend, attach it to 3 and continue: 35 / 840

Let's proceed to step 2:
If we divide 35 by 840, we get 0 and a remainder of 35.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 35 and we're left with 35.
Include the next digit (8) from the dividend after 35, then repeat: 358 / 840

On to step 3:
The number 840 fits into 358 0 times, leaving a remainder of 358.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 358 and we're left with 358.
Include the next digit (1) from the dividend after 358, then repeat: 3581 / 840

Step 4:
The number 840 fits into 3581 4 times, leaving a remainder of 221.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Deduct 3360 from 3581 and we're left with 221.
Include the next digit (9) from the dividend after 221, then repeat: 2219 / 840

Advancing to step 5:
840 goes into 2219 2 times with a remainder of 539.
The next digit of our result is 2. 
Result so far: 42.0
If we subtract 1680 from 2219, we get 539.
Append the next digit (0) from the dividend to 539 and continue with: 5390 / 840

Going ahead to step 6:
The number 840 fits into 5390 6 times, leaving a remainder of 350.
Use 6 as the next digit of our solution. 
Result so far: 426.0
Subtract 5040 from 5390 to get 350.
Include the next digit (4) from the dividend after 350, then repeat: 3504 / 840

Let's proceed to step 7:
When dividing 3504 by 840, we get 4 with a remainder of 144.
The number 4 becomes the next digit in our result. 
Result so far: 4264.0
Deduct 3360 from 3504 and we're left with 144.
Bring next digit (0) of the dividend behind the 144 and repeat the process: 1440 / 840

Advancing to step 8:
840 can be fit into 1440 1 times, resulting in a remainder of 600.
The number 1 becomes the next digit in our result. 
Result so far: 42641.0
If we take 840 away from 1440, we end up with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Moving on to step 9:
When dividing 6000 by 840, we get 7 with a remainder of 120.
Record the quotient 7 as the next digit in the result. 
Result so far: 42641.7
If we take 5880 away from 6000, we end up with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Going ahead to step 10:
When dividing 1200 by 840, we get 1 with a remainder of 360.
The next digit of our result is 1. 
Result so far: 42641.71
Subtract 840 from 1200 to get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Let's proceed to step 11:
3600 divided by 840 is 4 with a remainder of 240.
Record the quotient 4 as the next digit in the result. 
Result so far: 42641.714
If we take 3360 away from 3600, we end up with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Going ahead to step 12:
If we divide 2400 by 840, we get 2 and a remainder of 720.
Record the quotient 2 as the next digit in the result. 
Result so far: 42641.7142
The remainder is 720 after subtracting 1680 from 2400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

Going ahead to step 13:
7200 divided by 840 is 8 with a remainder of 480.
Put 8 as the next digit of the answer. 
Result so far: 42641.71428
The remainder is 480 after subtracting 6720 from 7200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Moving on to step 14:
When dividing 4800 by 840, we get 5 with a remainder of 600.
Use 5 as the next digit of our solution. 
Result so far: 42641.714285
The remainder is 600 after subtracting 4200 from 4800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Moving on to step 15:
When dividing 6000 by 840, we get 7 with a remainder of 120.
Put 7 as the next digit of the answer. 
Result so far: 42641.7142857
If we subtract 5880 from 6000, we get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Advancing to step 16:
840 goes into 1200 1 times with a remainder of 360.
The next digit of our result is 1. 
Result so far: 42641.71428571
Deduct 840 from 1200 and we're left with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

In conclusion, the division gives 42641.71428571 with a balance of 3.6e-07.