We divide 34565645 by 840
We want to divide 34565645 by 840.

Advancing to step 1:
When dividing 3 by 840, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 840

Advancing to step 2:
The number 840 fits into 34 0 times, leaving a remainder of 34.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 34, we end up with 34.
Bring next digit (5) of the dividend behind the 34 and repeat the process: 345 / 840

On to step 3:
840 goes into 345 0 times with a remainder of 345.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 345 to get 345.
Include the next digit (6) from the dividend after 345, then repeat: 3456 / 840

Step 4:
840 goes into 3456 4 times with a remainder of 96.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we subtract 3360 from 3456, we get 96.
Include the next digit (5) from the dividend after 96, then repeat: 965 / 840

Let's proceed to step 5:
If we divide 965 by 840, we get 1 and a remainder of 125.
Write down 1 as next digit of the result. 
Result so far: 41.0
Subtracting 840 from 965 leaves us with 125.
Include the next digit (6) from the dividend after 125, then repeat: 1256 / 840

Let's proceed to step 6:
When dividing 1256 by 840, we get 1 with a remainder of 416.
Put 1 as the next digit of the answer. 
Result so far: 411.0
Deduct 840 from 1256 and we're left with 416.
Append the next digit (4) from the dividend to 416 and continue with: 4164 / 840

Let's proceed to step 7:
If we divide 4164 by 840, we get 4 and a remainder of 804.
The next digit of our result is 4. 
Result so far: 4114.0
The remainder is 804 after subtracting 3360 from 4164.
Fetch the next digit (5) from the dividend, attach it to 804 and continue: 8045 / 840

Advancing to step 8:
The number 840 fits into 8045 9 times, leaving a remainder of 485.
The number 9 becomes the next digit in our result. 
Result so far: 41149.0
Deduct 7560 from 8045 and we're left with 485.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4850, and continue the process.

Going ahead to step 9:
If we divide 4850 by 840, we get 5 and a remainder of 650.
Record the quotient 5 as the next digit in the result. 
Result so far: 41149.5
Deduct 4200 from 4850 and we're left with 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Let's proceed to step 10:
The number 840 fits into 6500 7 times, leaving a remainder of 620.
Record the quotient 7 as the next digit in the result. 
Result so far: 41149.57
The remainder is 620 after subtracting 5880 from 6500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Moving on to step 11:
840 can be fit into 6200 7 times, resulting in a remainder of 320.
The number 7 becomes the next digit in our result. 
Result so far: 41149.577
Subtracting 5880 from 6200 leaves us 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.

The final result is 41149.577 with a remainder of 0.032.