Let's divide 34809955 by 840
Our goal is to divide 34809955 by 840.

Moving on to step 1:
840 goes into 3 0 times with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Bring next digit (4) of the dividend behind the 3 and repeat the process: 34 / 840

Moving on to step 2:
If we divide 34 by 840, we get 0 and a remainder of 34.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 34 leaves us with 34.
Fetch the next digit (8) from the dividend, attach it to 34 and continue: 348 / 840

On to step 3:
348 divided by 840 is 0 with a remainder of 348.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 348 after subtracting 0 from 348.
Bring next digit (0) of the dividend behind the 348 and repeat the process: 3480 / 840

Moving on to step 4:
3480 divided by 840 is 4 with a remainder of 120.
Write down 4 as next digit of the result. 
Result so far: 4.0
Deduct 3360 from 3480 and we're left with 120.
Fetch the next digit (9) from the dividend, attach it to 120 and continue: 1209 / 840

Moving on to step 5:
The number 840 fits into 1209 1 times, leaving a remainder of 369.
Use 1 as the next digit of our solution. 
Result so far: 41.0
Subtracting 840 from 1209 leaves us with 369.
Grab the next digit (9) from the dividend, add it to 369, then carry on: 3699 / 840

Advancing to step 6:
When dividing 3699 by 840, we get 4 with a remainder of 339.
Put 4 as the next digit of the answer. 
Result so far: 414.0
Subtract 3360 from 3699 to get 339.
Fetch the next digit (5) from the dividend, attach it to 339 and continue: 3395 / 840

Going ahead to step 7:
3395 divided by 840 is 4 with a remainder of 35.
Put 4 as the next digit of the answer. 
Result so far: 4144.0
Deduct 3360 from 3395 and we're left with 35.
Fetch the next digit (5) from the dividend, attach it to 35 and continue: 355 / 840

On to step 8:
840 goes into 355 0 times with a remainder of 355.
Write down 0 as next digit of the result. 
Result so far: 41440.0
Subtract 0 from 355 to get 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

Advancing to step 9:
840 can be fit into 3550 4 times, resulting in a remainder of 190.
Put 4 as the next digit of the answer. 
Result so far: 41440.4
If we subtract 3360 from 3550, we get 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Going ahead to step 10:
The number 840 fits into 1900 2 times, leaving a remainder of 220.
The number 2 becomes the next digit in our result. 
Result so far: 41440.42
The remainder is 220 after subtracting 1680 from 1900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Advancing to step 11:
The number 840 fits into 2200 2 times, leaving a remainder of 520.
Record the quotient 2 as the next digit in the result. 
Result so far: 41440.422
If we take 1680 away from 2200, we end up with 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

The final result is 41440.422 with a remainder of 0.052.